ITEM 1. Business
	DXP was incorporated in Texas in 1996 to be the successor to a company founded in 1908. Since our predecessor company was founded, we have primarily been engaged in the business of distributing maintenance, repair and operating ("MRO") products, equipment and service to industrial customers. We are organized into two segments: MRO and Electrical Contractor. Sales and operating income for 2004, 2005 and 2006, and identifiable assets at the close of such years for our business segments are presented in Note 12 of the Notes to the Consolidated Financial Statements.
	The industrial distribution market is highly fragmented. Based on 2005 sales as reported by industry sources, we were the 31st largest distributor of MRO products in the United States. Most industrial customers currently purchase their industrial supplies through numerous local distribution and supply companies. These distributors generally provide the customer with repair and maintenance services, technical support and application expertise with respect to one product category. Products typically are purchased by the distributor for resale directly from the manufacturer and warehoused at distribution facilities of the distributor until sold to the customer. The customer also typically will purchase an amount of product inventory for its near term anticipated needs and store those products at its industrial site until the products are used.
	We believe that the distribution system for industrial products in the United States, described in the preceding paragraph, creates inefficiencies at both the customer and the distributor levels through excess inventory requirements and duplicative cost structures. To compete more effectively, our customers and other users of MRO products are seeking ways to enhance efficiencies and lower MRO product and procurement costs. In response to this customer desire, three primary trends have emerged in the industrial supply industry:
Industry Consolidation. Industrial customers have reduced the number of supplier relationships they maintain to lower total purchasing costs, improve inventory management, assure consistently high levels of customer service and enhance purchasing power. This focus on fewer suppliers has led to consolidation within the fragmented industrial distribution industry.
Customized Integrated Service. As industrial customers focus on their core manufacturing or other production competencies, they increasingly are demanding customized integration services, ranging from value-added traditional distribution to integrated supply and system design, fabrication, installation and repair and maintenance services.
Single Source, First-Tier Distribution. As industrial customers continue to address cost containment, there is a trend toward reducing the number of suppliers and eliminating multiple tiers of distribution. Therefore, to lower overall costs to the MRO customer, some MRO distributors are expanding their product coverage to eliminate second-tier distributors and the difficulties associated with alliances.
Recent Acquisitions
	Our growth strategy includes effecting acquisitions of businesses with complementary or desirable product lines, locations or customers. We completed two acquisitions in 2005 and four acquisitions in 2006.
On August 20, 2005, we paid approximately $2.4 million to purchase the assets of a pump remanufacturer. We made this acquisition to enhance our ability to meet customer needs for shorter lead times on selected pumps. We assumed $1.0 million of liabilities and gave a $0.5 million credit to the seller to use to purchase maintenance, repair and operating supplies from us.
On December 1, 2005, we purchased 100% of R. A. Mueller, Inc. to expand geographically into Ohio, Indiana, Kentucky and West Virginia. DXP paid $7.3 million ($3.65 million cash and $3.65 million in promissory notes payable to the former owners) and assumed approximately $1.6 million of debt and $1.9 million of accounts payable and other liabilities.
	On May 31, 2006, DXP purchased the businesses of Production Pump and Machine Tech. DXP acquired these businesses to strengthen DXP's position with upstream oil and gas and pipeline customers. DXP paid approximately $8.1 million for the acquired businesses and assumed approximately $1.2 million worth of liabilities. The purchase price consisted of approximately $4.6 million paid in cash and $3.5 million in the form of promissory notes payable to the former owners of the acquired businesses. In addition, DXP may pay up to an additional $2.0 million contingent upon earnings over the next five years.
	On October 11, 2006, we completed the acquisition of the business of Safety International, Inc. DXP acquired this business to strengthen DXP's expertise in safety products. DXP paid $2.2 million in cash for the business of Safety International, Inc.
	On October 19, 2006, DXP completed the acquisition of the business of Gulf Coast Torch & Regulator, Inc. DXP acquired this business to strengthen DXP's expertise in the distribution of welding supplies. DXP paid approximately $5.5 million, net of $0.5 million of acquired cash, for the business of Gulf Coast Torch & Regulator, Inc. and assumed approximately $0.2 million worth of debt. Approximately $2.0 million of the purchase price was paid by issuing promissory notes payable to the former owners of Gulf Coast Torch & Regulator.
	On November 1, 2006, DXP completed the acquisition of the business of Safety Alliance. DXP acquired this business to strengthen DXP's expertise in safety products. DXP paid $2.3 million in cash for the business of Safety Alliance.
MRO Segment
	The MRO segment provides MRO products, equipment and integrated services, including technical design expertise and logistics capabilities, to industrial customers. We provide a wide range of MRO products in the fluid handling equipment, bearing, power transmission equipment, general mill, safety supply and electrical products categories. We offer our customers a single source of integrated services and supply on an efficient and competitive basis by being a first-tier distributor that can purchase products directly from the manufacturer. We also provide integrated services such as system design, fabrication, installation, repair and maintenance for our customers. We offer a wide range of industrial MRO products, equipment and services through a complete continuum of customized and efficient MRO solutions, ranging from traditional distribution to fully integrated supply contracts. The integrated solution is tailored to satisfy our customers' unique needs.
SmartSourceSM, one of our proprietary integrated supply programs, allows a more effective and efficient way to manage the customer's supply chain needs for MRO products. SmartSourceSM effectively lowers costs by outsourcing the customer's purchasing, accounting and on-site supply/warehouse management to DXP, which reduces the duplication of effort by the customer and supplier. The program allows the customer to transfer all or part of their supply chain needs to DXP, so the customer can focus on their core business. DXP has a broad range of first-tier products to support a successful integrated supply offering. The program provides a productive, measurable solution to reduce cost and streamline procurement and sourcing operations.
	We currently serve as a first-tier distributor of more than 1,000,000 items of which more than 45,000 are stock keeping units ("SKUs") for use primarily by customers engaged in the general manufacturing, oil and gas, petrochemical, service and repair and wood products industries. Other industries served by our MRO segment include mining, construction, chemical, municipal, food and beverage and pulp and paper. Our MRO products include a wide range of products in the fluid handling equipment, bearing, power transmission equipment, general mill, safety products and electrical products. Our products are distributed from 38 service centers, 17 SmartSource locations and two distribution centers, primarily located in the southwestern rocky mountain, mid-western and southeastern regions of the United States.
	Our fluid handling equipment line includes a full line of:
centrifugal pumps for transfer and process service applications, such as petrochemicals, refining and crude oil production;
rotary gear pumps for low- to medium-pressure service applications, such as pumping lubricating oils and other viscous liquids;
plunger and piston pumps for high-pressure service applications such as salt water injection and crude oil pipeline service; and
air-operated diaphragm pumps.
We also provide various pump accessories. Our bearing products include several types of mounted and unmounted bearings for a variety of applications. The hose products we distribute include a large selection of industrial fittings and stainless steel hoses, hydraulic hoses, Teflon hoses and expansion joints, as well as hoses for chemical, petroleum, air and water applications. We distribute seal products for downhole, wellhead, valve and completion equipment to oilfield service companies. The power transmission products we distribute include speed reducers, flexible-coupling drives, chain drives, sprockets, gears, conveyors, clutches, brakes and hoses. We offer a broad range of general mill supplies, such as abrasives, tapes and adhesive products, coatings and lubricants, cutting tools, fasteners, hand tools, janitorial products, pneumatic tools and welding equipment. Our safety products include eye and face protection products, first aid products, hand protection products, hazardous material handling products, instrumentation and respiratory protection products. We distribute a broad range of electrical products, such as wire conduit, wiring devices, electrical fittings and boxes, signaling devices, heaters, tools, switch gear, lighting, lamps, tape, lugs, wire nuts, batteries, fans and fuses.
	In addition to distributing MRO products, we provide innovative pumping solutions. DXP provides fabrication and technical design to meet the capital equipment needs of our customers. DXP provides these solutions by utilizing manufacturer authorized equipment and certified personnel. Pump packages require MRO and original equipment manufacturer, or OEM, equipment and parts such as pumps, motors and valves, and consumable products such as welding supplies. DXP leverages its MRO inventories and breadth of authorized products to lower the total cost and maintain the quality of our innovative pumping solutions.
		Our operations managers support the sales efforts through direct customer contact and manage the efforts of the outside and direct sales representatives. We have structured compensation to provide incentives to our sales representatives, through the use of commissions, to increase sales. Our outside sales representatives focus on building long-term relationships with customers and, through their product and industry expertise, providing customers with product application, engineering and after-the-sale services. The direct sales representatives support the outside sales representatives and are responsible for entering product orders and providing technical support with respect to our products. Because we offer a broad range of products, our outside and direct sales representatives are able to use their existing customer relationships with respect to one product line to cross-sell our other product lines. In addition, geographic locations in which certain products are sold also are being utilized to sell products not historically sold at such locations. As we expand our product lines and geographical presence through hiring experienced sales representatives, we assess the opportunities and appropriate timing of introducing existing products to new customers and new products to existing customers. Prior to implementing such cross-selling efforts, we provide the appropriate sales training and product expertise to our sales force.
	Unlike many of our competitors, we market our products primarily as a first-tier distributor, generally procuring products directly from the manufacturers, rather than from other distributors. As a first-tier distributor, we are able to reduce our customers' costs and improve efficiencies in the supply chain.
	We believe we have increased our competitive advantage through our traditional and integrated supply programs, which are designed to address the customer's specific product and procurement needs. We offer our customers various options for the integration of their supply needs, ranging from serving as a single source of supply for all or specific lines of products and product categories to offering a fully integrated supply package in which we assume the procurement and management functions, including ownership of inventory, at the customer's location. Our approach to integrated supply allows us to design a program that best fits the needs of the customer. For those customers purchasing a number of products in large quantities, the customer is able to outsource all or most of those needs to us. For customers with smaller supply needs, we are able to combine our traditional distribution capabilities with our broad product categories and advanced ordering systems to allow the customer to engage in one-stop shopping without the commitment required under an integrated supply contract.
	We acquire our products through numerous OEMs. We are authorized to distribute the manufacturers' products in specific geographic areas. All of our distribution authorizations are subject to cancellation by the manufacturer upon one-year notice or less. In 2006, one manufacturer provided pump products that accounted for approximately 12% of our revenues. No other manufacturer provided products that accounted for 10% or more or our revenues. We believe that alternative sources of supply could be obtained in a timely manner if any distribution authorization were canceled. Accordingly, we do not believe that the loss of any one distribution authorization would have a material adverse effect on our business, financial condition or results of operations. Representative manufacturers of our products include BACOU/DALLOZ, Baldor Electric, Dodge/Reliance, Emerson, Falk, G&L, Gates, Gould's, INA/Fag Bearing, LaCross Rainfair Safety Products, Martin Sprocket, National Oilwell, Norton Abrasives, NTN, Rexnord, SKF, T. B. Woods, 3M, Timken, Torrington/Fafnir, Tyco, Union Butterfield, Viking and Wilden.
	At December 31, 2006, the MRO Segment had 753 full-time employees.
Electrical Contractor Segment
	The Electrical Contractor segment was formed in 1998 with the acquisition of substantially all of the assets of an electrical supply business. The Electrical Contractor segment sells a broad range of electrical products, such as wire conduit, wiring devices, electrical fittings and boxes, signaling devices, heaters, tools, switch gear, lighting, lamps, tape, lugs, wire nuts, batteries, fans and fuses, to electrical contractors. The segment has one owned warehouse/sales facility in Memphis, Tennessee.
	We acquire our electrical products through numerous OEMs. We are authorized to distribute the manufacturers' products in specific geographic areas. All of our distribution authorizations are subject to cancellation by the manufacturer upon one-year notice or less. No one manufacturer provides products that account for 10% or more of our revenues. We believe that alternative sources of supply could be obtained in a timely manner if any distribution authorization were canceled. Accordingly, we do not believe that the loss of any one distribution authorization would have a material adverse effect on our business, financial condition or results of operations. Significant vendors include Cutler-Hammer, Cooper, Killark, 3M, General Electric and Allied. To meet prompt delivery demands of its customers, this segment maintains large inventories.
	At December 31, 2006, the Electrical Contractor segment had 10 full-time employees.
Competition
	Our business is highly competitive. In the MRO segment we compete with a variety of industrial supply distributors, many of which may have greater financial and other resources than we do. Many of our competitors are small enterprises selling to customers in a limited geographic area. We also compete with larger distributors that provide integrated supply programs and outsourcing services similar to those offered through our SmartSource program, some of which might be able to supply their products in a more efficient and cost-effective manner than we can provide. We also compete with direct mail distributors, large warehouse stores and, to a lesser extent, manufacturers. While many of our competitors offer traditional distribution of some of the product groupings that we offer, we are not aware of any major competitor that offers on a non-direct mail basis a product grouping as broad as our offering. Further, while certain direct-mail distributors provide product offerings as broad as ours, these competitors do not offer the product application, technical design and after-the-sale services that we provide. In the Electrical Contractor segment we compete against a variety of suppliers of electrical products, many of which may have greater financial and other resources than we do.
Insurance
	We maintain liability and other insurance that we believe to be customary and generally consistent with industry practice. We retain a portion of the risk for medical claims, general liability and property losses. The various deductibles per our insurance policies generally do not exceed $200,000 per occurrence. There are also certain risks for which we do not maintain insurance. There can be no assurance that such insurance will be adequate for the risks involved, that coverage limits will not be exceeded or that such insurance will apply to all liabilities. The occurrence of an adverse claim in excess of the coverage limits that we maintain could have a material adverse effect on our financial condition and results of operations. The premiums for insurance have increased significantly over the past three years. This trend could continue. Additionally, we are partially self-insured for our group health plan, workers' compensation, auto liability and general liability insurance. The cost of claims for the group health plan has increased over the past three years. This trend is expected to continue.
Government Regulation and Environmental Matters
	We are subject to various laws and regulations relating to our business and operations, and various health and safety regulations as established by the Occupational Safety and Health Administration.
	Certain of our operations are subject to federal, state and local laws and regulations controlling the discharge of materials into or otherwise relating to the protection of the environment. Although we believe that we have adequate procedures to comply with applicable discharge and other environmental laws, the risks of accidental contamination or injury from the discharge of controlled or hazardous materials and chemicals cannot be eliminated completely. In the event of such a discharge, we could be held liable for any damages that result, and any such liability could have a material adverse effect on us. We are not currently aware of any situation or condition that we believe is likely to have a material adverse effect on our results of operations or financial condition.
Employees
	At December 31, 2006, we had 763 full-time employees. We believe that our relationship with our employees is good.
Available Information
	Our Annual Report on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, are available through our Internet website www.dxpe.com as soon as reasonably practicable after we electronically file such material with, or furnish it to, the Securities and Exchange Commission.
ITEM 1A.
ITEM 1A. Risk Factors
	The following is a discussion of significant risk factors relevant to DXP's business that could adversely affect its business, financial condition or results of operations.
Our future results will be impacted by our ability to implement our internal growth strategy.
	Our future results will depend in part on our success in implementing our internal growth strategy, which includes expanding our existing geographic areas, selling additional products to existing customers and adding new customers. Our ability to implement this strategy will depend on our success in selling more products and services to existing customers, acquiring new customers, hiring qualified sales persons, and marketing integrated forms of supply management such as those being pursued by us through our SmartSource program. Although we intend to increase sales and product offerings to existing customers, there can be no assurance that we will be successful in these efforts.
Risks Associated With Acquisition Strategy
	Our future results will depend in part on our success implementing our acquisition strategy. This strategy includes taking advantage of a consolidation trend in the industry and effecting acquisitions of businesses with complementary or desirable new product lines, strategic distribution locations and attractive customer bases and manufacturer relationships. Our ability to implement this strategy will be dependent on our ability to identify, consummate and successfully assimilate acquisitions on economically favorable terms. Although DXP is actively seeking acquisitions that would meet its strategic objectives, there can be no assurance that we will be successful in these efforts. In addition, acquisitions involve a number of special risks, including possible adverse effects on our operating results, diversion of management's attention, failure to retain key acquired personnel, risks associated with unanticipated events or liabilities, expenses associated with obsolete inventory of an acquired company and amortization of acquired intangible assets, some or all of which could have a material adverse effect on our business, financial condition and results of operations. There can be no assurance that DXP or other businesses acquired in the future will achieve anticipated revenues and earnings. In addition, our loan agreements with our bank lender (the "Facility"), contain certain restrictions that could adversely affect our ability to implement our acquisition strategy. Such restrictions include a provision prohibiting us from merging or consolidating with, or acquiring all or a substantial part of the properties or capital stock of, any other entity without the prior written consent of the lender. There can be no assurance that we will be able to obtain the lender's consent to any of our proposed acquisitions.
Risks Related to Acquisition Financing
	We may need to finance acquisitions by using shares of Common Stock for a portion or all of the consideration to be paid. In the event that the Common Stock does not maintain a sufficient market value, or potential acquisition candidates are otherwise unwilling to accept Common Stock as part of the consideration for the sale of their businesses, we may be required to use more of our cash resources, if available, to maintain our acquisition program. If we do not have sufficient cash resources, our growth could be limited unless we are able to obtain additional capital through debt or equity financings.
Our business has substantial competition and competition could adversely affect our results.
	Our business is highly competitive. We compete with a variety of industrial supply distributors, some of which may have greater financial and other resources than us. Although many of our traditional distribution competitors are small enterprises selling to customers in a limited geographic area, we also compete with larger distributors that provide integrated supply programs such as those offered through outsourcing services similar to those that are offered by our SmartSource program. Some of these large distributors may be able to supply their products in a more timely and cost-efficient manner than us. Our competitors include direct mail suppliers, large warehouse stores and, to a lesser extent, certain manufacturers. Competitive pressures could adversely affect DXP's sales and profitability.
The loss of or the failure to attract and retain key personnel could adversely impact our results of operations.
	We will continue to be dependent to a significant extent upon the efforts and ability of David R. Little, our Chairman of the Board, President and Chief Executive Officer. The loss of the services of Mr. Little or any other executive officer of our Company could have a material adverse effect on our financial condition and results of operations. We do not maintain key-man life insurance on the life of Mr. Little or on the lives of our other executive officers. In addition, our ability to grow successfully will be dependent upon our ability to attract and retain qualified management and technical and operational personnel. The failure to attract and retain such persons could materially adversely affect our financial condition and results of operations.
The loss of any key supplier could adversely affect DXP's sales and profitability.
	We have distribution rights for certain product lines and depend on these distribution rights for a substantial portion of our business. Many of these distribution rights are pursuant to contracts that are subject to cancellation upon little or no prior notice. Although we believe that we could obtain alternate distribution rights in the event of such a cancellation, the termination or limitation by any key supplier of its relationship with our company could result in a temporary disruption of our business and, in turn, could adversely affect results of operations and financial condition.
A slowdown in the economy could negatively impact DXP's sales growth.
	Economic and industry trends affect DXP's business. Demand for our products is subject to economic trends affecting our customers and the industries in which they compete in particular. Many of these industries, such as the oil and gas industry, are subject to volatility while others, such as the petrochemical industry, are cyclical and materially affected by changes in the economy. As a result, demand for our products could be adversely impacted by changes in the markets of our customers.
Interruptions in the proper functioning of our information systems could disrupt operations and cause increases in costs and/or decreases in revenues.
	The proper functioning of DXP's information systems is critical to the successful operation of our business. Although DXP's information systems are protected through physical and software safeguards and remote processing capabilities exist, information systems are still vulnerable to natural disasters, power losses, telecommunication failures and other problems. If critical information systems fail or are otherwise unavailable, DXP's ability to procure products to sell, process and ship customer orders, identify business opportunities, maintain proper levels of inventories, collect accounts receivable and pay accounts payable and expenses could be adversely affected.
ITEM 1B.
ITEM 1B. Unresolved Staff Comments
	Not applicable.
ITEM 2.
ITEM 2. Properties
	We own our headquarters facility in Houston, Texas, which has 48,000 square feet of office space. The MRO segment owns or leases 38 facilities located in Louisiana, Montana, New Mexico, Ohio, Oklahoma, Texas and Wyoming. In addition, we operate SmartSource installations in 17 of our customers' facilities in Georgia, Illinois, Louisiana, Maryland, North Carolina, Tennessee and Texas. The Electrical Contractor segment owns one service center facility in Tennessee. Our owned facilities range from 5,000 square feet to 65,000 square feet in size. We lease facilities for terms generally ranging from one to five years. The leased facilities range from 2,000 square feet to 41,550 square feet in size. The leases provide for periodic specified rental payments and certain leases are renewable at our option. We believe that our facilities are suitable and adequate for the needs of our existing business. We believe that if the leases for any of our facilities were not renewed, other suitable facilities could be leased with no material adverse effect on our business, financial condition or results of operations. Two of the facilities owned by us are pledged to secure our indebtedness.
ITEM 3.
ITEM 3. Legal Proceedings
	On July 22, 2004, DXP and Ameron International Corporation, DXP's vendor of fiberglass reinforced pipe, were sued in the Twenty-Fourth Judicial District Court, Parish of Jefferson, State of Louisiana by BP America Production Company regarding the failure of Bondstrand PSX JFC pipe, a recently introduced type of fiberglass reinforced pipe which had been installed on four energy production platforms. BP American Production Company alleges negligence, breach of contract, warranty and that damages exceed $20 million. DXP believes the failures were caused by the failure of the pipe itself and not by work performed by DXP. We intend to vigorously defend these claims. Our insurance carrier has agreed, under a reservation of rights to deny coverage, to provide a defense against these claims. The maximum amount of our insurance coverage, if any, is $6 million. Under certain circumstances our insurance may not cover this claim.
In 2003, we were notified that we had been sued in various state courts in Nueces County, Texas. The twelve suits allege personal injury resulting from products containing asbestos allegedly sold by us. The suits do not specify what products or the dates we allegedly sold the products. The plaintiffs' attorney has agreed to a global settlement of all suits for a nominal amount to be paid by our insurance carriers. Settlement has been consummated as to 116 of the 133 plaintiffs, and the remaining settlements are in process. The cases are all dismissed or dormant pending the remaining settlements.
ITEM 4.
ITEM 4. Submission of Matters to a Vote of Security Holders
	None.
PART II
ITEM 5.
ITEM 5.	Market for the Registrant's Common Equity, Related Stockholder Matters and
	Issuer Purchases of Equity Securities
	Our common stock trades on The Nasdaq Global Market under the symbol "DXPE".
	The following table sets forth on a per share basis the high and low sales prices for our common stock as reported by Nasdaq for the periods indicated.
High
Low
First Quarter
$ 5.83
$ 4.41
Second Quarter
$ 8.50
$ 4.64
Third Quarter
$ 24.83
$ 6.54
Fourth Quarter
$ 26.30
$ 12.21
First Quarter
$ 37.44
$ 16.61
Second Quarter
$ 59.24
$ 28.00
Third Quarter
$ 38.49
$ 20.60
Fourth Quarter
$ 36.61
$ 20.72
On March 13, 2007 we had approximately 531 holders of record for outstanding shares of our common stock. This number does not include shareholders for whom shares are held in "nominee" or "street name".
	We anticipate that future earnings will be retained to finance the continuing development of our business. In addition, our bank credit facility prohibits us from declaring or paying any dividends or other distributions on our capital stock except for the monthly $0.50 per share dividend on our Series B convertible preferred stock, which amounts to $90,000 in the aggregate per year. Accordingly, we do not anticipate paying cash dividends on our common stock in the foreseeable future. The payment of any future dividends will be at the discretion of our Board of Directors and will depend upon, among other things, future earnings, the success of our business activities, regulatory and capital requirements, our lenders, our general financial condition and general business conditions.
Stock Performance
	The following performance graph compares the performance of DXP Common Stock to the NASDAQ Industrial Index and the NASDAQ Composite (US). The graph assumes that the value of the investment in DXP Common Stock and in each index was $100 at December 31, 2001, and that all dividends were reinvested.
ITEM 6.
ITEM 6. Selected Financial Data
	The selected historical consolidated financial data set forth below for each of the years in the five-year period ended December 31, 2006 has been derived from our audited consolidated financial statements. This information should be read in conjunction with "Management's Discussion and Analysis of Financial Condition and Results of Operations" and the consolidated financial statements and notes thereto included elsewhere in this Annual Report on Form 10-K.
ITEM 7.
ITEM 7. Management's Discussion and Analysis of Financial Condition and Results of Operations
	The following discussion and analysis should be read in conjunction with the Consolidated Financial Statements and related notes contained elsewhere in this Annual Report on Form 10-K.
General Overview
Our products and services are marketed in at least 17 states to over 25,000 customers that are engaged in a variety of industries, many of which may be countercyclical to each other. Demand for our products generally is subject to changes in the United States and global economy and economic trends affecting our customers and the industries in which they compete in particular. Certain of these industries, such as the oil and gas industry, are subject to volatility while others, such as the petrochemical industry and the construction industry, are cyclical and materially affected by changes in the United States and global economy. As a result, we may experience changes in demand within particular markets, segments and product categories as changes occur in our customers' respective markets. During 2003, our performance was impacted negatively by the economic downturn, particularly the downturn in domestic manufacturing. All of our increase in sales and gross profit for 2003 compared to 2002 was due to increased sales of products for offshore energy production. Our employee headcount decreased by over ten percent during 2003 as we worked to bring our cost structure in line with our sales. During 2004 the economy improved. Our employee headcount decreased by approximately 1% during 2004. The majority of the 2004 sales increase came from increased sales of products for offshore energy production and general manufacturing. During 2005 the general economy and the oil and gas exploration and production business continued to improve. Our employee headcount increased by 17.9% as a result of two acquisitions and hiring additional personnel to support increased sales. The majority of the 2005 sales increase came from a broad based increase in sales of pumps, bearings, safety products and mill supplies to customers engaged in oilfield service, oil and gas production, mining, electricity generation and petrochemical processing. Sales by the two businesses acquired in 2005 accounted for $7.3 million of the $24.8 million 2005 sales increase. During 2006 the general economy and the oil and gas exploration and production business continued to be positive. Our employee headcount increased by 45% a result of four acquisitions and hiring additional personnel to support increased sales. The majority of the 2006 sales increase came from a broad based increase in sales of pumps, bearings, safety products and mill supplies to customers engaged in oilfield service, oil and gas production, mining, electricity generation and petrochemical processing. Sales by the four businesses acquired in 2006 accounted for $11.8 million of the $94.5 million 2006 sales increase.
Our sales growth strategy in recent years has focused on internal growth and acquisitions. Key elements of our sales strategy include leveraging existing customer relationships by cross-selling new products, expanding product offerings to new and existing customers, and increasing business-to-business solutions using system agreements and SmartSourceSM solutions for our integrated supply customers. We will continue to review opportunities to grow through the acquisition of distributors and other businesses that would expand our geographic breadth and/or add additional products and services. Our results will depend on our success in executing our internal growth strategy and, to the extent we complete any acquisitions, our ability to integrate such acquisitions effectively.
Our strategies to increase productivity include consolidated purchasing programs, centralizing product distribution centers, centralizing certain customer service and inside sales functions, converting selected locations from full warehouse and customer service operations to DXP service centers, and using information technology to increase employee productivity.
Results of Operations
Year Ended December 31, 2006 Compared to Year Ended December 31, 2005
SALES. Revenues for 2006 increased $94.5 million, or 51.0%, to approximately $279.8 million from $185.4 million in 2005. Sales for the MRO segment increased $94.1 million, or 51.4% primarily due to a broad based increase in sales of pumps, bearings, safety products and mill supplies to companies engaged in oilfield service, oil and gas production, mining, electricity generation and petrochemical processing. The sales increases appear to be at least partially the result of an improved economy and high energy prices. Sales by the four acquisitions completed in 2006 accounted for $11.8 million of the 2006 sales increase. Excluding sales of the acquired businesses, sales for the MRO segment increased 45.0%. Sales for the Electrical Contractor segment increased $0.4 million, or 16.9%, to $2.8 million from $2.4 million for 2005. The sales increase for the Electrical Contractor segment resulted from the sale of more commodity type electrical products.
	GROSS PROFIT. Gross profit for 2006 increased 58.1% compared to 2005. Gross profit, as a percentage of sales, increased by approximately 1.3% for 2006, when compared to 2005. Gross profit as a percentage of sales for the MRO segment increased to 28.0% in 2006 from 26.6% in 2005. This increase can be primarily attributed to increased margins on pump related equipment sold by businesses acquired in 2005 and 2006 which are included in the MRO segment. Gross profit as a percentage of sales for the Electrical Contractor segment decreased to 39.9% for 2006, from 42.6% in 2005. This decrease resulted from the sale of more lower margin commodity type electrical products.
	SELLING, GENERAL AND ADMINISTRATIVE. Selling, general and administrative expense for 2006 increased by approximately $17.6 million, or 43.7%, when compared to 2005. The increase is primarily attributed to increased salaries, incentive compensation, employee benefits, payroll related expenses and $0.5 million of costs for Sarbanes-Oxley compliance. Selling, general and administrative expense associated with the four acquisitions completed in 2006 accounted for $2.6 million of the increase. Salaries have increased partially as a result of increased headcount due to acquisitions and hiring more personnel for the purpose of supporting increasing sales. Incentive compensation has increased as a result of increased gross profit and income before tax. The majority of our employees receive incentive compensation which is based upon gross profit. As a percentage of revenue, the 2006 expense decreased by approximately 1.0% to 20.7% from 21.7% for 2005. This decrease resulted from sales increasing by 51.0% while selling, general and administrative costs increased by only 43.7%.
	OPERATING INCOME. Operating income for 2006 increased by approximately $11.3 million, or 119.9%, when compared to 2005. This increase was the result of a 122.3% increase in operating income for the MRO segment and a 49.2% increase in operating income for the Electrical Contractor segment. Operating income for the MRO segment increased as a result of increased gross profit, partially offset by increased selling, general, and administrative expense. Operating income for the Electrical Contractor segment increased as a result of increased gross profit, combined with decreased selling, general and administrative costs.
	INTEREST EXPENSE. Interest expense for 2006 increased by 94% from 2005. This increase resulted from the combination of increased debt to fund acquisitions and internal growth and an approximate 177 basis point increase in prime and LIBOR market interest rates for 2006 compared to 2005. The effect of the increase in market interest rates was partially offset by the lower margins on our facility put in place in August, 2005.
	OTHER INCOME. Other income for 2006 increased to $0.7 million from $0.1 million for 2005 as a result of gains recorded on sales of equipment and real estate during 2006.
	INCOME TAXES. Our provision for income taxes differed from the U. S. statutory rate of 34% due to state income taxes and non-deductible expenses. Our effective tax rate for 2006 increased to 38.6% from 36.5% for 2005 primarily as a result of increased state income taxes. State income taxes increased as a result of increased operations in higher tax states and the effect of the use of state net operating loss carryforwards in 2005.
Year Ended December 31, 2005 Compared to Year Ended December 31, 2004
SALES. Revenues for 2005 increased $24.8 million, or 15.4%, to approximately $185.4 million from $160.6 million in 2004. Sales for the MRO segment increased $24.8 million, or 15.7% primarily due to a broad based increase in sales of pumps, bearings, safety products and mill supplies to companies engaged in oilfield service, oil and gas production, mining, electricity generation and petrochemical processing. The sales increases appear to be at least partially the result of an improved economy and increased energy prices. Sales by the two businesses acquired in 2005 accounted for $7.3 million of the 2005 sales increase. Excluding sales of the acquired businesses, sales for the MRO segment increased 11.0%. Sales for the Electrical Contractor segment were the same at $2.4 million for 2004 and 2005.
	GROSS PROFIT. Gross profit for 2005 increased 26.1% compared to 2004. Gross profit as a percentage of sales increased by approximately 2.3% for 2005, when compared to 2004. Gross profit as a percentage of sales for the MRO segment increased to 26.6% in 2005 from 24.3% in 2004. This increase can be primarily attributed to increased margins on pump related equipment sold by the MRO segment. The 2004 period included certain large sales of products for offshore energy production with lower than average margins. In 2005 we replaced those sales with smaller, higher margin sales. Gross profit as a percentage of sales for the Electrical Contractor segment increased to 42.6% for 2005, up from 41.9% in 2004. This increase resulted from the continued effort to focus on selling higher margin specialty electrical products and to be selective on selling lower margin commodity type electrical products.
	SELLING, GENERAL AND ADMINISTRATIVE. Selling, general and administrative expense for 2005 increased by approximately $6.1 million, or 17.8%, when compared to 2004. The increase is primarily attributed to increased salaries, incentive compensation, employee benefits, payroll related expenses and costs associated with two hurricanes in 2005. Selling, general and administrative expense associated with the two businesses acquired in 2005 accounted for $0.9 million of the increase. Salaries have increased partially as a result of hiring more sales related personnel for the purpose of increasing sales. Incentive compensation has increased as a result of increased gross profit. As a percentage of revenue, the 2005 expense increased by approximately 0.4% to 21.7% from 21.3% for 2004. This increase is primarily the result of increased incentive compensation. The majority of our employees receive incentive compensation which is based upon gross profit. Selling, general and administrative expense as a percentage of gross profit declined in 2005 compared to 2004.
	OPERATING INCOME. Operating income for 2005 increased by approximately $4.2 million, or 80.5%, when compared to 2004. This increase was the result of an 84.1% increase in operating income for the MRO segment and a 14.5% increase in operating income for the Electrical Contractor segment. Operating income for the MRO segment increased as a result of increased gross profit, partially offset by increased selling, general, and administrative expense. Operating income for the Electrical Contractor segment increased as a result of selling, general and administrative costs decreasing and gross profit increasing.
	INTEREST EXPENSE. Interest expense for 2005 increased by $0.1 million to $1.0 million from $0.9 million for 2004. This increase resulted from the combination of increased debt to fund acquisitions and an approximate 190 basis point increase in prime and LIBOR market interest rates for 2005 compared to 2004. The effect of the increase in market interest rates was partially offset by the lower margins on our facility.
Liquidity and Capital Resources
General Overview
	As a distributor of MRO products and Electrical Contractor products, we require significant amounts of working capital to fund inventories and accounts receivable. Additional cash is required for capital items such as information technology and warehouse equipment. We also require cash to pay our lease obligations and to service our debt.
Cash from operating activities was approximately breakeven in 2006 as compared to using $1.2 million in cash during 2005. This change between the two years was primarily attributable to increased net income in 2006.
We paid $12.1 million of cash to purchase businesses in 2006 compared to $6.1 million in 2005.
We purchased approximately $2.4 million of capital assets during 2006 compared to $0.6 million for 2005. Capital expenditures during 2006 and 2005 were related primarily to computer equipment, computer software, inventory handling equipment, and building improvements. Capital expenditures for 2007 are expected to exceed the 2006 amount.
At December 31, 2006, our total long-term debt was $37.9 million compared to total capitalization (total long-term debt plus shareholders' equity) of $73.7 million. Approximately $31.6 million of this outstanding debt bears interest at various floating rates. Therefore, as an example, a 200 basis point increase in interest rates would increase our annual interest expense by approximately $632,000.
	Our normal trade terms for our customers require payment within 30 days of invoice date. In response to competition and customer demands we will offer extended terms to selected customers with good credit history. Customers that are financially strong tend to request extended terms more often than customers that are not financially strong. Many of our customers, including companies listed in the Fortune 500, do not pay us within stated terms for a variety of reasons, including a general business philosophy to pay vendors as late as possible. We generally collect the amounts due from these large, slow-paying customers.
During 2006, the amount available to be borrowed under our credit facility increased from $11.0 million at December 31, 2005 to $13.6 million at December 31, 2006. This increase in availability resulted from the $10 million increase in the credit facility, partially offset by a $8.0 million increase in the amount borrowed under our lines of credit. The increased borrowings were used primarily to fund acquisitions. Management believes that the liquidity of our balance sheet at December 31, 2006, provides us with the ability to meet our working capital needs, scheduled principal payments, capital expenditures and Series B preferred stock dividend payments during 2007.	
Credit Facility
	On August 2, 2005, we entered into a new credit facility ("Facility") which replaced the previous credit facility ("Old Credit Facility"). On June 5, 2006, the Facility was amended to increase the maximum amount available to be borrowed to $40.0 million from $30.0 million.
The Facility provides for borrowings up to an aggregate of the lesser of (i) a percentage of the collateral value based on a formula set forth therein or (ii) $40.0 million, and matures July 31, 2009. The Facility is secured by receivables, inventory and intangibles. The Facility contains customary affirmative and negative covenants as well as financial covenants that are measured quarterly and require that we maintain a certain cash flow and other financial ratios.
The Facility allows us to borrow at LIBOR plus a margin ranging from 0.75% to 1.25% or prime minus a margin of 1.75% to 1.25%. At December 31, 2005 and 2006, the LIBOR based rate was LIBOR plus 75 basis points. At December 31, 2005 and 2006, the prime based rate was prime minus 175 basis points. The LIBOR and prime based rates under the Facility are generally 150 basis points and 175 basis points lower, respectively, than those assessed under the Old Credit Facility. At December 31, 2006, $23 million was borrowed at an interest rate of 6.125% under the LIBOR option and $3.2 million was borrowed at an interest rate of 6.5% under the prime option. At December 31, 2005, $15 million was borrowed at an interest rate of 5.125% under the LIBOR option and $3.2 million was borrowed at an interest rate of 5.5% under the prime option. Commitment fees of .125% per annum are payable on the portion of the Facility capacity not in use for borrowings at any given time. This fee is 12.5 basis points lower than the same fee under the Old Credit Facility. At December 31, 2006, we were in compliance with all covenants. In addition to the $2.5 million of cash at December 31, 2006, we had $13.6 million available for borrowings under the Facility at December 31, 2006.
The Facility's principal financial covenants include:
Fixed Charge Coverage Ratio - The Facility requires that the Fixed Charge Coverage Ratio be not less than 2.0 to 1.0 as of each fiscal quarter end, determined on a rolling four quarters basis, with "Fixed Charge Coverage Ratio" defined as the aggregate of net profit after taxes plus depreciation expense, amortization expense, and cash capital contributions minus dividends and distributions divided by the aggregate of the current maturity of long-term debt and capitalized lease payments.
Debt to Credit Facility Adjusted EBITDA - The Facility requires that the Company's ratio of Total Funded Debt to Credit Facility Adjusted EBITDA, determined on a rolling four quarters basis, not exceed 4.0 to 1.0 as of each quarter end. Total Funded Debt is defined under the Facility for financial covenant purposes as the sum of all obligations for borrowed money (excluding subordinated debt) plus all capital lease obligations. Credit Facility Adjusted EBITDA is defined under the credit facility for financial covenant purposes as net profit before tax, plus interest expense (net of capitalized interest expense), depreciation expense and amortization expense, inclusive of acquisitions.
Borrowings
Performance Metrics
Accounts receivable days of sales outstanding were 50.2 at December 31, 2006 compared to 52.3 days at December 31, 2005. The decrease resulted primarily from a change in customer mix which resulted in faster collection of accounts receivable. Annualized inventory turns were 5.9 times at December 31, 2006 compared to 6.9 times at December 31, 2005. The decline in inventory turns resulted from decisions made by inventory management to increase inventory to support increased sales to purchase inventory before price increases and to react to longer lead times.
Funding Commitments
We believe our cash generated from operations and available under our Facility will meet our normal working capital needs during the next twelve months. However, we may require additional debt or equity financing to fund potential acquisitions. Such additional financings may include additional bank debt or the public or private sale of debt or equity securities. In connection with any such financing, we may issue securities that substantially dilute the interests of our shareholders. We may not be able to obtain additional financing on attractive terms, if at all.
Contractual Obligations
	The impact that our contractual obligations as of December 31, 2006 are expected to have on our liquidity and cash flow in future periods is as follows:
Off-Balance Sheet Arrangements
	As part of our ongoing business, we do not participate in transactions that generate relationships with unconsolidated entities or financial partnerships, such as entities often referred to as structured finance or special purpose entities ("SPE's"), which would have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes. As of December 31, 2006, we were not involved in any unconsolidated SPE transactions.
Indemnification
	In the ordinary course of business, DXP enters into contractual arrangements under which DXP may agree to indemnify customers from any losses incurred relating to the services we perform. Such indemnification obligations may not be subject to maximum loss clauses. Historically, payments made related to these indemnities have been immaterial.
Discussion of Critical Accounting Policies
	The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires us to make estimates and assumptions in determining the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. The significant estimates made by us in the accompanying financial statements relate to reserves for accounts receivable collectibility, inventory valuations, income taxes and self-insured medical claims. Actual results could differ from those estimates. Management periodically re-evaluates these estimates as events and circumstances change. Together with the effects of the matters discussed above, these factors may significantly impact the Company's results of operations from period-to-period.
	Critical accounting policies are those that are both most important to the portrayal of a company's financial position and results of operations, and require management's subjective or complex judgments. These policies have been discussed with the Audit Committee of the Board of Directors of DXP. Below is a discussion of what we believe are our critical accounting policies. Also, see Note 1 of the Notes to the Consolidated Financial Statements.
Revenue Recognition
	We recognize revenues when an agreement is in place, price is fixed, title for product passes to the customer or services have been provided, and collectibility is reasonably assured.
Allowance for Doubtful Accounts
	Provisions to the allowance for doubtful accounts are made monthly and adjustments are made periodically (as circumstances warrant) based upon the expected collectibility of all such accounts. Write-offs could be materially different from the reserve provided if economic conditions change or actual results deviate from historical trends.
Inventory
	Inventory consists principally of finished goods and is priced at lower of cost or market, cost being determined using both the first-in, first-out (FIFO) and the last-in, first out (LIFO) method. Reserves are provided against inventory for estimated obsolescence based upon the aging of the inventory and market trends. Actual obsolescence could be materially different from the reserve if economic conditions or market trends change significantly.
Self-insured Medical Claims
	We accrue for the estimated outstanding balance of unpaid medical claims for our employees and their dependents. The accrual is adjusted monthly based on recent claims experience. The actual claims could deviate from recent claims experience and be materially different from the reserve.	
Goodwill and Other Intangible Assets
Goodwill and other intangible assets attributable to our reporting units are tested for impairment by comparing the fair value of each reporting unit with its carrying value. Significant estimates used in the determination of fair value include estimates of future cash flows, future growth rates, costs of capital and estimates of market multiples. As required under current accounting standards, we test for impairment annually at year end unless factors otherwise indicate that impairment may have occurred. We did not have any impairments under the provisions of SFAS No. 142 as of December 31, 2006.
Purchase Accounting
The Company estimates the fair value of assets, including property, machinery and equipment and its related useful lives and salvage values, and liabilities when allocating the purchase price of an acquisition.
Income Taxes
Deferred income tax assets and liabilities are computed for differences between the financial statement and income tax bases of assets and liabilities. Such deferred income tax asset and liability computations are based on enacted tax laws and rates applicable to periods in which the differences are expected to reverse. Valuation allowances are established to reduce deferred income tax assets to the amounts expected to be realized.
Adoption of SFAS 123(R)
	Effective January 1, 2006, the Company adopted the fair value recognition provisions of Statement of Financial Accounting Standard 123(R) "Share-Based Payment" ("SFAS 123(R)") using the modified prospective transition method. In addition, the Securities and Exchange Commission issued Staff Accounting Bulletin No. 107 "Share-Based Payment" ("SAB 107") in March, 2005, which provides supplemental SFAS 123(R) application guidance based on the views of the SEC. Under the modified prospective transition method, compensation cost recognized in the year ended December 31, 2006 includes: (a) compensation cost for all share-based payments granted prior to, but not yet vested as of January 1, 2006, based on the grant date fair value estimated in accordance with the original provisions of SFAS No. 123, and (b) compensation cost for all share-based payments granted beginning January 1, 2006, based on the grant date fair value estimated in accordance with the provisions of SFAS 123(R). In accordance with the modified prospective transition method, results for prior periods have not been restated.
	No future grants will be made under the Company's stock option plans. The Company now uses restricted stock for share-based compensation programs. Unrecognized compensation expense for restricted stock awards was $856,000 at December 31, 2006. The weighted average period over which this amount is expected to be recognized is 21.1 months.
Recent Accounting Pronouncements
See Note 2 of the Notes to the Consolidated Financial Statements for discussion of recent accounting pronouncements.
Inflation
	We do not believe the effects of inflation have any material adverse effect on our results of operations or financial condition. We attempt to minimize inflationary trends by passing manufacturer price increases on to the customer whenever practicable.
ITEM 7A.
ITEM 7A. Quantitative and Qualitative Disclosures about Market Risk
	Our market risk results primarily from volatility in interest rates. Our exposure to interest rate risk relates primarily to our debt portfolio. Using floating interest rate debt outstanding at December 31, 2006, a 100 basis point increase in interest rates would increase our annual interest expense by $316,000.
	The table below provides information about the Company's market sensitive financial instruments and constitutes a forward-looking statement.
ITEM 8.
ITEM 8. Financial Statements and Supplementary Data
Reports of Independent Registered Public Accounting Firm
Consolidated Balance Sheets
Consolidated Statements of Income
Consolidated Statements of Shareholders' Equity
Consolidated Statements of Cash Flows
Notes to Consolidated Financial Statements
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
To the Board of Directors and Shareholders of
DXP Enterprises, Inc., and Subsidiaries
Houston, Texas
	We have audited the accompanying consolidated balance sheets of DXP Enterprises, Inc. and Subsidiaries as of December 31, 2005 and 2006, and the related consolidated statements of income, shareholders' equity and cash flows for each of the three years in the period ended December 31, 2006. These consolidated financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on these consolidated financial statements based on our audits.
	We conducted our audits in accordance with auditing standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.
	In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the consolidated financial position of DXP Enterprises, Inc., and Subsidiaries at December 31, 2005 and 2006, and the results of their operations and their cash flows for each of the three years in the period ended December 31, 2006, in conformity with accounting principles generally accepted in the United States of America.
	We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the effectiveness of DXP Enterprises, Inc. and Subsidiaries internal control over financial reporting as of December 31, 2006, based on criteria established in Internal Control - Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) and our report dated March 16, 2007 expressed an unqualified opinion on management's assessment of the effectiveness of the Company's internal control over financial reporting and an unqualified opinion on the effectiveness of the Company's internal control over financial reporting.
As discussed in Note 1 to the consolidated financial statements, the Company adopted Statement of Financial Accounting Standards No. 123R "Share-Based Payment", during the year ended December 31, 2006.
/s/ HEIN & ASSOCIATES LLP
__________________________________
Houston, Texas
March 16, 2007
MANAGEMENT'S REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING
	The Company has assessed the effectiveness of its internal control over financial reporting as of December 31, 2006 based on criteria established by Internal Control - Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission ("COSO Framework"). The Company's management is responsible for establishing and maintaining adequate internal controls over financial reporting. The Company's independent registered public accountants that audited the Company's financial statements as of December 31, 2006 have issued an attestation report on management's assessment of the Company's internal control over financial reporting, which appears on page 20.
	Internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company's internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements. Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with policies or procedures may deteriorate.
	The Company's assessment of the effectiveness of its internal control over financial reporting included testing and evaluating the design and operating effectiveness of its internal controls. In management's opinion, the Company has maintained effective internal control over financial reporting as of December 31, 2006, based on criteria established in the COSO Framework.
/s/ David R. Little 							/s/ Mac McConnell				
David R. Little 								Mac McConnell
Chairman of the Board and 						Senior Vice President/Finance and
Chief Executive Officer						Chief Financial Officer
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
To the Board of Directors and Shareholders of
DXP Enterprises, Inc., and Subsidiaries
Houston, Texas
	We have audited management's assessment, included in Management's Report on Internal Control over Financial Reporting appearing under Item 9A, that DXP Enterprises, Inc. maintained effective internal control over financial reporting as of December 31, 2006, based on criteria established in Internal Control-Integrated Framework issued by the committee of Sponsoring Organizations of the Treadway Commission (the COSO criteria). DXP Enterprises, Inc.'s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting. Our responsibility is to express an opinion on management's assessment and an opinion on the effectiveness of the Company's internal control over financial reporting based on our audit.
	We conducted our audit in accordance with auditing standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, evaluating management's assessment, testing and evaluating the design and operating effectiveness of internal control, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.
	A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company's internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements.
	Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with policies or procedures may deteriorate.
	In our opinion, management's assessment that DXP Enterprises, Inc. maintained effective internal control over financial reporting as of December 31, 2006, is fairly stated, in all material respects based on the COSO criteria. Also, in our opinion, DXP Enterprises, Inc. maintained, in all material respects, effective internal control over financial reporting as of December 31, 2006, based on the COSO criteria.
	We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the consolidated balance sheets of DXP Enterprises, Inc., as of December 31, 2006 and 2005, and the related consolidated statements of income, shareholders' equity, and cash flows for each of the three years in the period ended December 31, 2006 of DXP Enterprises, Inc. and our report dated March 16, 2007 expressed an unqualified opinion thereon.
/s/ HEIN & ASSOCIATES LLP
______________________________
Houston, Texas
March 16, 2007
DXP ENTERPRISES INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
1. ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES:
	DXP Enterprises, Inc. and subsidiaries (DXP or the Company), a Texas corporation, was incorporated on July 26, 1996, to be the successor to SEPCO Industries, Inc. (SEPCO). The Company is organized into two segments: Maintenance, Repair and Operating (MRO) and Electrical Contracting. See Note 12 for discussion of the business segments.
Principles of Consolidation
	The accompanying consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated in consolidation.
Receivables and Credit Risk
	Trade receivables consist primarily of uncollateralized customer obligations due under normal trade terms, which usually require payment within 30 days of the invoice date. However, these payment terms are extended in select cases and many customers do not pay within stated trade terms.
	The Company has trade receivables from a diversified customer base in the rocky mountain, southeastern and southwestern regions of the United States. The Company believes no significant concentration of credit risk exists. The Company evaluates the creditworthiness of its customers' financial positions and monitors accounts on a regular basis, but generally does not require collateral. Provisions to the allowance for doubtful accounts are made monthly and adjustments are made periodically (as circumstances warrant) based upon management's best estimate of the collectibility of all such accounts. No customer represents more than 10% of consolidated sales.
Inventories
	Inventories consist principally of finished goods and are priced at lower of cost or market, cost being determined using the first-in, first-out (FIFO) and the last-in, first-out (LIFO) method. Reserves are provided against inventories for estimated obsolescence based upon the aging of the inventories and market trends.
Property and Equipment
	Assets are carried on the basis of cost. Provisions for depreciation are computed at rates considered to be sufficient to amortize the costs of assets over their expected useful lives. Depreciation of property and equipment is computed using the straight-line method. Maintenance and repairs of depreciable assets are charged against earnings as incurred. Additions and improvements are capitalized. When properties are retired or otherwise disposed of, the cost and accumulated depreciation are removed from the accounts and gains or losses are credited or charged to earnings.
The principal estimated useful lives used in determining depreciation are as follows:
		Buildings					20 - 39 years
		Building improvements			10 - 20 years
		Furniture, fixtures and equipment		 3 - 10 years
		Leasehold improvements			over the shorter of the estimated useful life or
the term of the related lease
Federal Income Taxes
	The Company utilizes the asset and liability method of accounting for income taxes. Under this method, deferred taxes are determined based on differences between financial reporting and tax bases of assets and liabilities and are measured using the enacted marginal tax rates and laws that will be in effect when the differences reverse.
Cash and Cash Equivalents
	The Company's presentation of cash includes cash equivalents. Cash equivalents are defined as short-term investments with maturity dates of ninety days or less at time of purchase.
Fair Value of Financial Instruments
	A summary of the carrying and the fair value of financial instruments at December 31, 2005 and 2006 is as follows (in thousands):	
	The carrying value of the long-term debt approximates fair value based upon the current rates and terms available to the Company for instruments with similar remaining maturities. The carrying amounts of accounts receivable and accounts payable approximate their fair values due to the short-term maturities of these instruments.
Stock-Based Compensation
	Effective January 1, 2006, the Company adopted the fair value recognition provisions of Statement of Financial Accounting Standards 123(R) "Share-Based Payment" ("SFAS 123(R)") using the modified prospective transition method. In addition, the Securities and Exchange Commission ("SEC") issued Staff Accounting Bulletin No. 107 "Share-Based Payment" ("SAB 107") in March 2005, which provides supplemental SFAS 123(R) application guidance based on the views of the SEC. Under the modified prospective transition method, compensation cost recognized in the year ended December 31, 2006 includes: (a) compensation cost for all share-based payments granted prior to, but not yet vested as of January 1, 2006, based on the grant date fair value estimated in accordance with the original provisions of SFAS No. 123, and (b) compensation cost for all share-based payments granted beginning January 1, 2006, based on the grant date fair value estimated in accordance with the provisions of SFAS 123(R). In accordance with the modified prospective transition method, results for prior periods have not been restated.
	The adoption of SFAS 123(R) resulted in stock compensation expense for the year ended December 31, 2006 of $8,600, all of which was recorded to operating expenses. No future grants will be made under the Company's stock option plans. The Company now uses restricted stock for share-based compensation programs.
	 The Black-Scholes option-pricing model was used to estimate the option fair values. The option-pricing model requires a number of assumptions, of which the most significant are, expected stock price volatility, the expected pre-vesting forfeiture rate and the expected option term (the amount of time from the grant date until the options are exercised or expire). Expected volatility was calculated based upon actual historical stock price movements over periods equal to the expected option term. The expected option term was calculated using the "simplified" method permitted by SAB 107.
	Prior to the adoption of SFAS 123(R), the Company presented any tax benefits from deductions resulting from the exercise of stock options within operating cash flows in the condensed consolidated statements of cash flow. SFAS 123(R) requires tax benefits resulting from tax deductions in excess of the compensation cost recognized for those options ("excess tax benefits") to be classified and reported as both an operating cash outflow and a financing cash inflow upon adoption of SFAS 123(R). The Company has presented its income tax benefit from stock based compensation as a financing activity in the Consolidated Statements of Cash Flows, beginning with the 2006 amount of $3.2 million.
	Prior to 2006 the Company elected to follow APB No. 25, and related Interpretations in accounting for its employee stock options because, as discussed below, the alternative fair value accounting provided for under SFAS No. 148 required the use of option valuation models that were not developed for use in valuing employee stock options. Under APB No. 25, no compensation expense is recognized if the exercise price of the Company's employee stock options equals the market price of the underlying stock on the date of grant. No compensation expense was recognized under APB No. 25 during the two years ended December 31, 2005.
	Pro forma information regarding net income and earnings per share is required by SFAS No. 148 and was determined as if the Company had accounted for its stock options under the fair value method as provided therein. The fair value of each option grant is estimated on the date of grant using the Black-Scholes option-pricing model with the following weighted average assumptions used for options issued in 2004 and 2005: risk-free interest rates of 4.5% for 2004 and 4.14% for 2005; expected lives of five to ten years, assumed volatility of 78% for 2004 and 75% for 2005; and no expected dividends.
	For purposes of pro forma disclosures, the estimated fair value of the options is amortized to expense over the options' vesting period. Set forth below is a summary of the Company's net income and earnings per share as reported and pro forma as if the fair value-based method of accounting defined in SFAS No. 148 had been applied. The pro forma compensation expense may not be representative of future amounts because options vest over several years and generally expire upon termination of employment.
Revenue Recognition
	Revenues recognized include product sales and billings for freight and handling charges. The Company recognizes product sales and billings for freight and handling charges when an agreement is in place, price is fixed, title for product passes to the customer or services have been provided, and collectibility is reasonably assured. Shipping and handling costs are included in cost of sales.
	The Company reserves for potential customer returns based upon the historical level of returns.
Shipping and Handling Costs
	The Company classifies shipping and handling charges billed to customers as sales. Shipping and handling charges paid to others are classified as a component of cost of sales.
Use of Estimates
	The preparation of financial statements in conformity with generally accepted accounting principles requires the Company to make estimates and assumptions in determining the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. The significant estimates made by the Company in the accompanying financial statements relate to the reserves for accounts receivable collectibility, inventory valuations, income taxes and self-insured medical claims. Actual results could differ from those estimates and such differences could be material.
The Company purchases insurance for catastrophic exposures and those risks required to be insured by law. The Company retains a portion of the risk for medical claims, general liability and property losses. The various deductibles per our insurance policies generally do not exceed $200,000 per occurrence. There are also certain risks for which the Company does not maintain insurance. The Company accrues for the estimated outstanding balance of unpaid medical claims for our employees and their dependents based upon recent claims experience.
Goodwill and Other Intangible Assets
	Goodwill and other intangible assets attributable to our reporting units are tested for impairment by comparing the fair value of each reporting unit with its carrying value. Significant estimates used in the determination of fair value include estimates of future cash flows, future growth rates; costs of capital and estimates of market multiples. As required under current accounting standards, we test for impairment annually at year end unless factors otherwise indicate that impairment may have occurred. We did not have any impairments under the provisions of SFAS No. 142 as of December 31, 2006.
	Goodwill totaled $17.0 million at December 31, 2006 and represents the excess of the Company's purchase cost over the fair value of the net assets of acquired businesses, net of previously recorded amortization and impairment expense. The net book value of other intangible assets at December 31, 2006 was $6.5 million. Other intangible assets consist primarily of the value assigned to such items as customer relationships and vendor agreements in connection with the allocation of purchase price for acquisitions under SFAS No. 142. Other intangible assets are generally amortized on a straight-line basis over periods of up to twenty years. Amortization expense totaled $0.5 million in 2006. No amortization expense was recorded in 2005 and 2004. The Company's estimated amortization expense related to purchased intangible assets other than goodwill is $0.5 million per year for the five year period from 2007 through 2011. All goodwill and other intangible assets pertain to the MRO segment.
Purchase Accounting
DXP estimates the fair value of assets, including property, machinery and equipment and its related useful lives and salvage values, and liabilities when allocating the purchase price of an acquisition.
Income Taxes
Deferred income tax assets and liabilities are computed for differences between the financial statement and income tax bases of assets and liabilities. Such deferred income tax asset and liability computations are based on enacted tax laws and rates applicable to periods in which the differences are expected to reverse. Valuation allowances are established to reduce deferred income tax assets to the amounts expected to be realized.
Impairment of Long-Lived Assets
	The Company determines the realization of goodwill and other intangibles in accordance with SFAS No. 142, "Goodwill and Other Intangible Assets" and its other long-lived assets in accordance with SFAS No. 144, "Accounting for the Impairment or Disposal of Long-Lived Assets". Under SFAS No. 142, the Company determines fair value using capitalization of earnings estimates and market valuation multiples for each reporting unit. Under SFAS No. 144, the Company compares the carrying value of long-lived assets to its projection of future undiscounted cash flows attributable to such assets, as well as evaluates other factors such as business trends and general economic conditions. In the event that the carrying value exceeds the future undiscounted cash flows, the Company records an impairment charge against income equal to the excess of the carrying value over the asset's fair value.
Comprehensive Income
Comprehensive income is equal to net income.
2. NEW ACCOUNTING PRONOUNCEMENTS:
In July 2006, the Financial Accounting Standards Board ("FASB") issued FASB Interpretation No. 48, "Accounting for Uncertainty in Income Taxes" ("FIN 48"), an interpretation of FASB Statement No. 109, "Accounting for Income Taxes". FIN 48 requires that a position taken or expected to be taken in a tax return be recognized in the financial statements when it is more likely than not (i.e. a likelihood of more than fifty percent) that the position would be sustained upon examination by tax authorities. A recognized tax position is then measured at the largest amount of benefit that is greater than fifty percent likely of being realized upon ultimate settlement. The effective date for the Company is January 1, 2007. Upon adoption, the cumulative effect of applying the recognition and measurement provisions of FIN 48, if any, shall be reflected as an adjustment to the opening balance of retained earnings. The Company is currently evaluating the impact of the adoption of FIN 48 on its Consolidated Financial Statements.
In September 2006, FASB Statement 157, "Fair Value Measurements" ("SFAS 157") was issued. SFAS 157 establishes a framework for measuring fair value by providing a standard definition of fair value as it applies to assets and liabilities. SFAS 157, which does not require any new fair value measurements, clarifies the application of other accounting pronouncements that require or permit fair value measurements. The effective date for the Company is January 1, 2008. The Company is evaluating the impact of adopting SFAS 157 on its Consolidated Financial Statements.
3. ACQUISITIONS
All of the Company's acquisitions have been accounted for using the purchase method of accounting. Revenues and expenses of the acquired businesses have been included in the accompanying consolidated financial statements beginning on their respective dates of acquisition. The allocation of purchase price to the acquired assets and liabilities is based on estimates of fair market value and may be prospectively revised if and when additional information the Company is awaiting concerning certain asset and liability valuations is obtained, provided that such information is received no later than one year after the date of acquisition.
On August 20, 2005, the Company paid approximately $2.4 million to purchase the assets of a pump remanufacturer. The Company made this acquisition to enhance its ability to meet customer needs for shorter lead times on selected pumps. The Company assumed $1.0 million of liabilities and gave a $0.5 million credit to the seller to use to purchase maintenance, repair and operating supplies from the Company. The $2.4 million cash portion was financed using funds available under the Company's bank revolving credit facility.
On December 1, 2005, the Company purchased 100% of R. A. Mueller, Inc. to expand geographically into Ohio, Indiana, Kentucky and West Virginia. The Company paid $7.3 million ($3.65 million cash and $3.65 million in promissory notes payable to the former owners) and assumed approximately $1.6 million of debt and $1.9 million of accounts payable and other liabilities. The cash portion was financed using funds available under the Company's revolving credit facility.
The allocation of purchase price reflected in the December 31, 2005 consolidated balance sheet was preliminary. The following table summarizes the estimated fair values of the assets acquired and liabilities assumed during 2005 reflected in the December 31, 2005 consolidated financial statements (in thousands):
Accounts Receivable
$ 2,397
Inventory
2,963
Property and equipment
1,504
Goodwill and intangibles
7,436
Other assets
Assets acquired
14,829
Current liabilities assumed
(3,422)
Non-current liabilities assumed
(1,165)
Net assets acquired
$ 10,242
	The initial purchase price allocation for the 2005 acquisitions was adjusted in 2006 to allocate $6.5 million of purchase price to intangibles other than goodwill and record an additional note payable of $1.0 million.
	On May 31, 2006, DXP purchased the businesses of Production Pump and Machine Tech. DXP acquired these businesses to strengthen DXP's position with upstream oil and gas and pipeline customers. DXP paid approximately $8.1 million for the acquired businesses and assumed approximately $1.2 million worth of liabilities. The purchase price consisted of approximately $4.6 million paid in cash and $3.5 million in the form of promissory notes payable to the former owners of the acquired businesses. In addition, DXP may pay up to an additional $2.0 million contingent upon earnings over the next five years. The cash portion was funded by utilizing available capacity under DXP's revolving credit facility. The promissory notes, which are subordinated to DXP's revolving credit facility, bear interest at prime minus 2%.
	On October 11, 2006, DXP completed the acquisition of the business of Safety International, Inc. DXP acquired this business to strengthen DXP's expertise in safety products. DXP paid $2.2 million in cash for the business of Safety International, Inc. The purchase price was funded by utilizing available capacity under DXP's revolving credit facility.
	On October 19, 2006, DXP completed the acquisition of the business of Gulf Coast Torch & Regulator, Inc. DXP acquired this business to strengthen DXP's expertise in the distribution of welding supplies. DXP paid approximately $5.5 million, net of $0.5 million of acquired cash, for the business of Gulf Coast Torch & Regulator, Inc. and assumed approximately $0.2 million worth of debt. Approximately $3.5 million of the purchase price was paid in cash funded by utilizing available capacity under DXP's revolving credit facility. $2.0 million of the purchase price was paid by issuing promissory notes payable to the former owners of Gulf Coast Torch & Regulator. The promissory notes, which are subordinated to DXP's revolving credit facility, bear interest at prime minus 1.75%.
	On November 1, 2006, DXP completed the acquisition of the business of Safety Alliance. DXP acquired this business to strengthen DXP's expertise in safety products. DXP paid $2.3 million in cash for the business of Safety Alliance. The purchase price was funded by utilizing available capacity under DXP's revolving credit facility.
	The allocation of purchase price for all acquisitions completed in 2006 are preliminary in the December 31, 2006 consolidated balance sheet. The initial purchase price allocations may be adjusted within one year of the purchase date for changes in the estimates of the fair value of assets acquired and liabilities assumed. The following table summarizes the estimated fair values of the assets acquired and liabilities assumed during 2006 (in thousands):
Cash
$ 1,018
Accounts Receivable
4,169
Inventory
2,847
Property and equipment
1,158
Goodwill and intangibles
13,512
Other assets
Assets acquired
23,052
Current liabilities assumed
(3,661)
Non-current liabilities assumed
(788)
Net assets acquired
$18,603
The pro forma unaudited results of operations for the Company on a consolidated basis for the years ended December 31, 2006 and 2005, assuming the purchases completed in 2005 and 2006 were consummated as of January 1, 2005, are as follows:
	The pro forma unaudited results of operations for the Company on a consolidated basis for the years ended December 31, 2005 and 2004, assuming the purchases actually completed in 2005 were consummated as of January 1, 2004, are as follows:
4. INVENTORIES:
	The Company uses the LIFO method of inventory valuation for approximately 79 percent of its inventories. Remaining inventories are accounted for using the FIFO method. The reconciliation of FIFO inventory to LIFO basis is as follows:
During 2004 and 2005, the Company experienced LIFO inventory liquidations. The effect of these liquidations was to increase gross profit by approximately $46,000 in 2004 and $16,000 in 2005.
5. PROPERTY AND EQUIPMENT:
	Property and equipment consisted of the following:
6. LONG-TERM DEBT:	Long-term debt consisted of the following:
On August 2, 2005, the Company entered into a credit agreement (the "Facility") with Wells Fargo Bank, National Association. On June 5, 2006, the Facility was amended to increase the maximum amount available to be borrowed to $40 million from $30 million. The Facility consists of a revolving credit facility that provides a $40 million line of credit to the Company and expires on July 31, 2009.
The Company's borrowings and letters of credit outstanding under the Facility at each month-end must be less than a borrowing base measured as of the same month-end. The borrowing base is defined under the Facility as the sum of 85% of the Company's eligible accounts receivable and 55% of the value of eligible inventory, with advances against inventory at no time exceeding more than 50% of the total borrowing base. The Company's borrowing and letter of credit capacity under the Facility at any given time is $40 million less borrowings and letters of credit outstanding, subject to the borrowing base described above. The borrowing base for the Facility calculated as of December 31, 2006 exceeded $40 million. At December 31, 2006 $13.6 million was available for borrowing under the Facility.
The Facility provides for interest at LIBOR plus a margin ranging from 0.75% to 1.25% or prime minus a margin of 1.75% to 1.25%. At December 31, 2005, the LIBOR based rate was LIBOR plus 75 basis points. At December 31, 2005, and 2006 the prime based rate was prime minus 175 basis points. At December 31, 2006, $23 million was borrowed at an interest rate of 6.125% under the LIBOR option and $3.2 million was borrowed at an interest rate of 6.5% under the prime option. At December 31, 2005, $15 million was borrowed at an interest rate of 5.125% under the LIBOR option and $3.2 million was borrowed at an interest rate of 5.5% under the prime option. Commitment fees of .125% per annum are payable on the portion of the Facility capacity not in use for borrowings at any given time. Borrowings under the Facility are secured by all of the Company's accounts receivable, inventory and general intangibles.
The Facility contains financial covenants defining various financial measures and levels of these measures with which the Company must comply. Covenant compliance is assessed as of each quarter-end. The Facility's principal financial covenants include:
Fixed Charge Coverage Ratio - The Facility requires that the Fixed Charge Coverage Ratio be not less than 2.0 to 1.0 as of each fiscal quarter end, determined on a rolling four quarters basis, with "Fixed Charge Coverage Ratio" defined as the aggregate of net profit after taxes plus depreciation expense, amortization expense, and cash capital contributions minus dividends and distributions divided by the aggregate of the current maturity of long-term debt and capitalized lease payments.
Debt to Credit Facility Adjusted EBITDA - EBITDA is defined under the Facility ("Credit Facility Adjusted EBITDA") for financial covenant purposes as net profit before tax, plus interest expense (net of capitalized interest expense), depreciation expense and amortization expense, inclusive of any acquisitions. The Facility requires that the Company's ratio of Total Funded Debt to Credit Facility Adjusted EBITDA, determined on a rolling four quarters basis, not exceed 4.0 to 1.0 as of each quarter end. Total Funded Debt is defined under the Facility for financial covenant purposes as the sum of all obligations for borrowed money (excluding subordinated debt) plus all capital lease obligations.
	The Facility prohibits the payment of dividends on the Company's common stock.
	The maturities of long-term debt for the next five years and thereafter are as follows (in thousands):
$ 2,771
3,079
28,542
1,364
Thereafter
1,750
$ 37,945
7. INCOME TAXES:
	The provision for income taxes consists of the following:
	The difference between income taxes computed at the federal statutory income tax rate of 34% and the provision for income taxes is as follows:
The net current and noncurrent components of deferred income tax balances are as follows:
Deferred tax liabilities and assets were comprised of the following:
	The Company has certain state tax net operating loss carryforwards aggregating approximately $0.7 million before tax, which expire in years 2007 through 2020. A valuation allowance has been recorded to offset the deferred tax asset related to these state tax net operating loss carryforwards. The valuation allowance represents a provision for the uncertainty as to the realization of these carryforwards. The valuation allowance decreased by $141,000, $34,000 and $3,000 in the years ended December 31, 2004, 2005 and 2006, respectively.
8. SHAREHOLDERS' EQUITY:
Series A and B Preferred Stock
	The holders of Series A preferred stock are entitled to one-tenth of a vote per share on all matters presented to a vote of shareholders generally, voting as a class with the holders of common stock, and are not entitled to any dividends or distributions other than in the event of a liquidation of the Company, in which case the holders of the Series A preferred stock are entitled to a $100 liquidation preference per share. Each share of the Series B convertible preferred stock is convertible into 28 shares of common stock and a monthly dividend per share of $.50. The holders of the Series B convertible stock are also entitled to a $100 liquidation preference per share after payment of the distributions to the holders of the Series A preferred stock and to one-tenth of a vote per share on all matters presented to a vote of shareholders generally, voting as a class with the holders of the common stock. During 2003 the Company purchased and cancelled 46 shares of Series A preferred stock from an individual for $20.00 per share. During 2004 the Company cancelled 2,700 shares of Series B convertible preferred stock which had been held in treasury.
Restricted Stock
	Under a restricted stock plan approved by DXP's shareholders in July 2005 (the "Restricted Stock Plan"), directors, consultants and employees may be awarded shares of DXP's common stock. The shares of restricted stock granted to employees as of December 31, 2006 vest 20% each year for five years after the grant date. The shares of restricted stock granted to non-employee directors of DXP vest 100% one year after the grant date. Prior to July 24, 2006, the Restricted Stock Plan provided that on each July 1 during the term of the plan each non-employee director of DXP would be granted 3,000 shares of restricted stock which will vest one year after the grant date. On July 24, 2006, the Restricted Stock Plan was amended to grant to each non-employee director of DXP the number of whole shares calculated by dividing $75,000 by the closing price of the common stock on such July 1. The fair value of restricted stock awards is measured based upon the closing prices of DXP's common stock on the grant dates and is recognized as compensation expense over the vesting period of the awards.
The following table provides certain information regarding the shares authorized and outstanding under the Restricted Stock Plan at December 31, 2006:
Number of shares authorized for grants
300,000
Number of shares granted
43,698
Number of shares available for future grants
256,302
Weighted-average grant price of granted shares
$ 24.45
Changes in restricted stock for the year ended December 31, 2006 were as follows:
Number
Of Shares
Weighted
Average
Grant Price
Non-vested at December 31, 2005
-
-
Granted
43,698
$ 24.45
Non-vested at December 31, 2006
43,698
$ 24.45
At December 31, 2006, there were no shares vested under the Restricted Stock Plan. Compensation expense recognized in the year ended December 31, 2006 was $213,000. Unrecognized compensation expense under the Restricted Stock Plan was $864,000 at December 31, 2006. As of December 31, 2006, the weighted average period over which the unrecognized compensation expense is expected to be recognized is 21.1 months.
Stock Options
	The DXP Enterprises, Inc. 1999 Employee Stock Option Plan, the DXP Enterprises, Inc. Long-Term Incentive Plan and the DXP Enterprises, Inc. Director Stock Option Plan authorized the grant of options to purchase 900,000, 330,000 and 200,000 shares of the Company's common stock, respectively. In accordance with these stock option plans that were approved by the Company's shareholders, options were granted to key personnel for the purchase of shares of the Company's common stock at prices not less than the fair market value of the shares on the dates of grant. Most options may be exercised not earlier than twelve months nor later than ten years from the date of grant. No future grants will be made under these stock option plans. Activity during 2004, 2005 and 2006 with respect to the stock options follows:
Shares
Options Price
Per Share
Weighted
Average
Exercise
Price
Weighted
Average
Fair
Value
Aggregate
Intrinsic
Value
Outstanding at December 31, 2003
2,097,317
$ 0.65 - $ 12.00
$1.82
Granted at market price
30,000
$ 4.53 - $ 4.53
$4.53
$3.74
Exercised
(41,000)
$ 1.00 - $ 1.20
$1.03
Cancelled or expired
(362,950)
$ 1.64 - $ 12.00
$1.75
Outstanding at December 31, 2004
1,723,367
$ 0.65 - $ 12.00
$1.90
Granted at market price
30,000
$ 6.72 - $ 6.72
$6.72
$5.43
Exercised
(1,122,175)
$ 0.65 - $ 12.00
$2.19
Cancelled or expired
(9,762)
$ 12.00 - $ 12.00
$12.00
Outstanding at December 31, 2005
621,430
$ 0.92 - $ 12.00
$2.10
Exercised
(305,119)
$ 1.00 - $ 12.00
$l.28
Cancelled or expired
(5,130)
$ 12.00 - $ 12.00
$12.00
Outstanding at December 31, 2006
311,181
$ 0.92 - $ 6.72
$1.41
$10,464,000
Exercisable at December 31, 2006
302,081
$ 0.92 - $ 6.72
$1.42
$10,156,000
	The total intrinsic value, or the difference between the exercise price and the market price on the date of exercise, of all options exercised during the year ended December 31, 2006, was approximately $8.6 million. Cash received from stock options exercised during the year ended December 31, 2006 was $584,000.
	Stock options outstanding and currently exercisable at December 31, 2006 are as follows:
	The options outstanding at December 31, 2006, expire between January 2009 and May 2015. The weighted average remaining contractual life was 3.1 years, 4.9 years, and 4.9 years at December 31, 2004, 2005 and 2006, respectively.
Certain Equity Related Transactions
	In January 2004, the Company paid a former officer of the Company $100,000 to terminate a stock option agreement between the Company and the former officer. The terminated stock option agreement provided for the former officer to purchase 359,000 shares of the Company's common stock at $1.64 per share.
	On March 31, 2004, DXP exchanged two of the notes receivable from Mr. Little, Chief Executive Officer, with a face value of $338,591, including accrued interest, for 80,619 shares of DXP's common stock held by three trusts for the benefit of Mr. Little's children. The shares were valued at the $4.20 per share closing market price on March 31, 2004.
	In 2004 and 2005, DXP purchased 588 and 6,500 shares of common stock from James Webster, an employee, for approximately $2,800 and $94,510, respectively. The shares purchased were valued at the closing market price on the date of each purchase in 2004 and at the average closing market price for the twenty days immediately preceding the date of purchase in 2005. The purchase price of each purchase was applied to reduce a note receivable from Mr. Webster. This note receivable was reduced to zero in 2005.
	During 2004, 2005 and 2006, employees and directors of DXP exercised non-qualified stock options. DXP received a tax deduction for the amount of the difference between the exercise price and the fair market value of the shares recognized as income by the individuals exercising the options. The after tax benefit of the tax deduction is accounted for as an increase in paid-in capital. DXP issued the shares out of treasury stock for the option exercises until treasury shares were reduced to zero in 2005. During 2005, DXP withheld shares from a cashless option exercise to cover $4.1 million of employee taxes paid by DXP which were related to the cashless option exercise.
Earnings Per Share
	Basic earnings per share is computed based on weighted average shares outstanding and excludes dilutive securities. Diluted earnings per share is computed including the impacts of all potentially dilutive securities. The following table sets forth the computation of basic and diluted earnings per share for the years ended December 31, 2004, 2005 and 2006.
9. COMMITMENTS AND CONTINGENCIES:
	The Company leases equipment, automobiles and office facilities under various operating leases. The future minimum rental commitments as of December 31, 2006, for non-cancelable leases are as follows (in thousands):
$ 2,865
2,678
2,209
1,285
Thereafter
$ 9,736
	Rental expense for operating leases was $1,667,000, $1,905,000 and $2,790,000 for the years ended December 31, 2004, 2005 and 2006 respectively.
	In 2004, DXP and DXP's vendor of fiberglass reinforced pipe were sued in Louisiana by a major energy company regarding the failure of Bondstrand PSX JFC pipe, a recently introduced type of fiberglass reinforced pipe which had been installed on four energy production platforms. Plaintiff alleges negligence, breach of contract, warranty and that damages exceed $20 million. DXP believes the failures were caused by the failure of the pipe itself and not by work performed by DXP. DXP intends to vigorously defend these claims. DXP's insurance carrier has agreed, under a reservation of rights to deny coverage, to provide a defense against these claims.
	In 2003, DXP was notified that it had been sued in various state courts in Nueces County, Texas. The suits allege personal injury resulting from products containing asbestos allegedly sold by the Company. The suits do not specify products or the dates the Company allegedly sold the products. The plaintiffs' attorney has agreed to a global settlement of all suits for a nominal amount to be paid by the Company's insurance carriers. Settlement has been consummated as to 116 of the 133 plaintiffs, and the remaining settlements are in process. The cases are all dismissed or dormant pending the remaining settlements.
10. EMPLOYEE BENEFIT PLANS:
	The Company offers a 401(k) plan which is eligible to substantially all employees. The Company has elected to match employee contributions at a rate of 50 percent of up to 4 percent of salary deferral. The Company contributed $298,000, $325,000, and $569,000 to the 401(k) plan in the years ended December 31, 2004, 2005 and 2006, respectively.
11. RELATED-PARTY TRANSACTIONS:
	Prior to 2002, the Board of Directors of the Company had approved the Company making advances and loans to the CEO. During 2001, the advances and loans to the CEO were consolidated into three notes receivable, each bearing interest at 3.97 percent per annum and due December 30, 2010. Accrued interest is due annually. On March 31, 2004, DXP exchanged two of the notes receivable from the CEO, with a value of $338,591 including accrued interest, for 80,619 shares of DXP's common stock held by three trusts for the benefit of Mr. Little's children. The shares were valued at $4.20 per share, the closing market price of the common stock on March 31, 2004. The balance of the remaining note was $840,000 and $799,000 at December 31, 2005 and 2006, respectively. The note is secured by 677,267 shares of the Company's common stock. The note receivable is reflected as a reduction of shareholders' equity. The note has not been modified or amended since 2001.
12. SEGMENT DATA:
	The MRO segment is engaged in providing maintenance, repair and operating products, equipment and integrated services, including engineering expertise and logistics capabilities, to industrial customers. The Company provides a wide range of MRO products in the fluid handling equipment, bearing, power transmission equipment, general mill, safety supply and electrical products categories. The Electrical Contractor segment sells a broad range of electrical products, such as wire conduit, wiring devices, electrical fittings and boxes, signaling devices, heaters, tools, switch gear, lighting, lamps, tape, lugs, wire nuts, batteries, fans and fuses, to electrical contractors. The Company began offering electrical products to electrical contractors following its acquisition of the assets of an electrical supply business in 1998. All business segments operate in the United States.
	The high degree of integration of the Company's operations necessitates the use of a substantial number of allocations and apportionments in the determination of business segment information. Sales are shown net of intersegment eliminations.
Financial information relating to the Company's segments is as follows:
QUARTERLY FINANCIAL INFORMATION (Unaudited)
	Summarized quarterly financial information for the years ended December 31, 2004, 2005 and 2006 is as follows:
	The sum of the individual quarterly earnings per share amounts may not agree with year-to-date earnings per share as each quarter's computation is based on the weighted average number of shares outstanding during the quarter, the weighted average stock price during the quarter and the dilutive effects of the stock options and restricted stock in each quarter.
ITEM 9.
ITEM 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure
	None.
ITEM 9A.
ITEM 9A. Controls and Procedures
Evaluation of Disclosure Controls and Procedures
	In accordance with Exchange Act Rules 13a-15 and 15a-15, we carried out an evaluation, under the supervision and with the participation of management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of our disclosure controls and procedures as of the end of the period covered by this report. Based on that evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were effective as of December 31, 2006.
Design and Evaluation of Internal Control Over Financial Reporting
	Pursuant to Section 404 of the Sarbanes-Oxley Act of 2002, we included a report of management's assessment of the design and effectiveness of our internal controls as part of this Annual Report on Form 10-K for the fiscal year ended December 31, 2006, Hein & Associates LLP our independent registered public accounting firm, also attested to, and reported on, management's assessment of the effectiveness of internal control over financial reporting. Management's report and the independent registered public accounting firm's attestation report are included in our 2006 Consolidated Financial Statements on pages 19 and 20 under the captions entitled "Management's Report on Internal Control Over Financial Reporting" and "Report of Independent Registered Public Accounting Firm on Internal Control Over Financial Reporting" and are incorporated herein by reference.
	There has been no change in our internal controls over financial reporting that occurred during the three months ended December 31, 2006 that has materially affected, or is reasonably likely to materially affect, our internal controls over financial reporting.
ITEM 9B.
ITEM 9B. Other Information
	None.
PART III
ITEM 10.
ITEM 10. Directors, Executive Officers and Corporate Governance
	The information required by this item is incorporated by reference from the information in our definitive proxy statement for the 2007 Annual Meeting of Shareholders that we will file with the SEC within 120 days of the end of the fiscal year to which this report relates (the "Proxy Statement").
ITEM 11.
ITEM 11. Executive Compensation
	The information required by this item is incorporated by reference from the information in our Proxy Statement.
ITEM 12.
ITEM 12. Security Ownership of Certain Beneficial Owners and Management
	The information required by this item is incorporated by reference from the information in our Proxy Statement.
ITEM 13.
ITEM 13. Certain Relationships and Related Transactions, and Director Independence
	The information required by this item is incorporated by reference from the information in our Proxy Statement.
ITEM 14.
ITEM 14. Principal Auditor Fees and Services.
	The information required by this item is incorporated by reference from the information in our Proxy Statement.
PART IV
ITEM 15.
ITEM 15. Exhibits, Financial Statement Schedules.
(a) Documents included in this report:
Financial Statements (included under Item 8):
DXP Enterprises, Inc. and Subsidiaries:
Page
Reports of Independent Registered Public Accounting Firm
Consolidated Financial Statements
Consolidated Balance Sheets
Consolidated Statements of Income
Consolidated Statements of Shareholders' Equity
Consolidated Statements of Cash Flows
Notes to Consolidated Financial Statements
Financial Statement Schedules:
Schedule II - Valuation and Qualifying Accounts.
All other schedules have been omitted since the required information is not significant or is included in the Consolidated Financial Statements or notes thereto or is not applicable.
3. 	Exhibits:
	The following exhibits are filed herewith or are incorporated by reference to exhibits previously filed with the SEC.
Exhibit
No.	Description
2.1	Asset Purchase Agreement between DXP Enterprises, Inc., as Purchaser, and PMI Operating Company, Ltd., dated August 22, 2005, DXP Enterprises, Inc., (incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K filed with the Commission on August 22, 2005).
2.2	Stock Purchase Agreement between DXP Enterprises, Inc., as Purchaser, and R. A. Mueller, Inc., dated December 1, 2005, whereby DXP Enterprises, Inc. acquired all of the outstanding shares of R. A. Mueller, Inc. (incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K filed with the Commission on December 5, 2005).
2.3	Asset Purchase Agreements between PMI Operating Company, Ltd., as Purchaser, Production Pump Systems of Levelland, L.P., Machine Tech Services, L.P., Production Pump Systems, L.P., and the Partners dated May 1, 2006 (incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K filed with the Commission on June 2, 2006).
2.4	Asset Purchase Agreement between DXP Enterprises, Inc., as Purchaser, and Safety International, Inc., dated October 11, 2006 (incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K filed with the Commission on October 11, 2006).
2.5	Asset Purchase Agreement between DXP Enterprises, Inc., as Purchaser, and Gulf Coast Torch & Regulator, dated October 19, 2006 (incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K filed with the Commission on October 19, 2006).
2.6	Asset Purchase Agreement between DXP Enterprises, Inc., as Purchaser, and Safety Alliance, dated November 1, 2006 (incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K filed with the Commission on November 1, 2006).
3.1	Restated Articles of Incorporation, as amended (incorporated by reference to Exhibit 4.1 to Registrant's Registration Statement on Form S-8 (Reg. No. 333-61953), filed with the Commission on August 20, 1998).
3.2	Bylaws (incorporated by reference Exhibit 3.2 to the Registrant's Registration Statement on Form S-4 (Reg. No. 333-10021), filed with the Commission on August 12, 1996).
4.1	Form of Common Stock certificate (incorporated by reference to Exhibit 4.3 to the Registrant's Registration Statement on Form S-8 (Reg. No. 333-61953), filed with the Commission on August 20, 1998).
4.2	See Exhibit 3.1 for provisions of the Company's Restated Articles of Incorporation, as amended, defining the rights of security holders.
4.3	 Exhibit 3.2 for provisions of the Company's Bylaws defining the rights of security holders.
+10.1	DXP Enterprises, Inc. 1999 Employee Stock Option Plan (incorporated by reference to Exhibit 10.1 to the Registrant's Quarterly Report on Form 10-Q for the quarterly period ended June 30, 1999).
+10.2	DXP Enterprises, Inc. 1999 Non-Employee Director Stock Option Plan (incorporated by reference to Exhibit 10.2 to the Registrant's Quarterly Report on Form 10-Q for the quarterly period ended June 30, 1999).
+10.3	DXP Enterprises, Inc. Long Term Incentive Plan, as amended (incorporated by reference to Exhibit 4.4 to the Registrant's Registration Statement on Form S-8 (Reg. No. 333-61953), filed with the Commission on August 20, 1998).
+10.4	Amended and Restated Stock Option Agreement dated effective as of March 31, 1996, between SEPCO Industries, Inc. and David R. Little (incorporated by reference to the Registrant's Registration Statement on Form S-4 (Reg. No. 333-10021), filed with the Commission on August 12, 1996).
+10.5	Promissory Note dated December 31, 2001 in the aggregate principal amount of $915,974.00, made by David R. Little payable to DXP Enterprises, Inc. (incorporated by reference to Exhibit 10.5 to the Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2003).
+10.6	Amendment No. One to DXP Enterprises, Inc. Non-Employee Director Stock Option Plan (incorporated by reference to Exhibit 10.8 to the Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2003).
10.7	Credit Agreement by and among DXP Enterprises, Inc., as Borrower, and Wells Fargo Bank, as Bank, dated as of August 2, 2005. (Incorporated by reference to Exhibit 10.1 to Registrant's Current Report on Form 8-K filed with the Commission on August 4, 2005).
+10.8	Employment Agreement dated effective as of January 1, 2004, between DXP Enterprises, Inc. and David R. Little (incorporated by reference to Exhibit 10.10 to the Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2003).
+10.9	Employment Agreement dated effective as of June 1, 2004, between DXP Enterprises, Inc. and Mac McConnell (incorporated by reference to Exhibit 10.1 to the Registrant's Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2004.).
+10.10	Amendment No. One to DXP Enterprises, Inc. 1999 Employee Stock Option Plan (incorporated by reference to Exhibit 10.10 to the Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2004).
+10.11	Summary Description of Director Compensation (incorporated by reference to Exhibit 10.11 to the Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2004).
+10.12	Summary Description of Executive Officer Cash Bonus Plan (incorporated by reference to Exhibit 10.12 to the Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2004).
+10.13	Amendment No. Two to DXP Enterprises, Inc. Non-Employee Director Stock Option Plan (incorporated by reference to Exhibit 10.13 to the Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2004).
+10.14	DXP Enterprises, Inc. 2005 Restricted Stock Plan (incorporated by reference to Exhibit 4.1 to the Registrant's Registration Statement on Form S-8 (Reg. No. 333-134606), filed with the Commission on May 31, 2006).
10.15	First Amendment to Credit Agreement by and among DXP Enterprises, Inc., as Borrower, and Wells Fargo Bank, as Bank, dated as of August 2, 2005 (incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed with the Commission on June 6, 2006).
10.16	First Modification to Promissory Note by and among DXP Enterprises, Inc., as Borrower, and Wells Fargo Bank, as Bank, dated as of August 2, 2005 (incorporated by reference to Exhibit 10.2 to the Registrant's Current Report on Form 8-K, filed with the Commission on June 6, 2006).
+10.17	Amendment No. One to Employment Agreement dated effective as of January 1, 2004, between DXP Enterprises, Inc. and David R. Little (incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed with the Commission on July 25, 2006).
+10.18	Amendment No. One to DXP Enterprises, Inc. 2005 Restricted Stock Plan (incorporated by reference to Exhibit 10.2 to the Registrant's Current Report on Form 8-K, filed with the Commission on July 25, 2006).
*21.1	Subsidiaries of the Company.
*23.1	Consent from Hein & Associates LLP, Independent Registered Public Accounting Firm.
*31.1	Certification of Chief Executive Officer pursuant to Rule 13a-14(a) and rule 15d-14(a) of the Securities Exchange Act, as amended.
*31.2	Certification of Chief Financial Officer pursuant to Rule 13a-14(a) and rule 15d-14(a) of the Securities Exchange Act, as amended.
*32.1	Certification of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
Exhibits designated by the symbol * are filed with this Annual Report on Form 10-K. All exhibits not so designated are incorporated by reference to a prior filing with the SEC as indicated.
+ Indicates a management contract or compensation plan or arrangement.
	The Company undertakes to furnish to any shareholder so requesting a copy of any of the exhibits to this Annual Report on Form 10-K upon payment to the Company of the reasonable costs incurred by the Company in furnishing any such exhibit.
INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM'S
REPORT ON FINANCIAL STATEMENT SCHEDULE
To the Board of Directors and Shareholders
DXP Enterprises, Inc. and Subsidiaries
Houston, Texas
We have audited, in accordance with auditing standards of the Public Company Accounting Oversight Board (United States), the consolidated financial statements of DXP Enterprises, Inc. and Subsidiaries included in this Form 10-K and have issued our report thereon dated March 16, 2007. Our audits were made for the purpose of forming an opinion on the basic financial statements taken as a whole. The financial statement schedule listed in Item 15 herein (Schedule II-Valuation and Qualifying Accounts) is the responsibility of the Company's management and is presented for the purpose of complying with the Securities and Exchange Commission's rules and is not part of the basic financial statements. The financial statement schedule has been subjected to the auditing procedures applied in the audits of the basic financial statements and, in our opinion, is fairly stated in all material respects with the financial data required to be set forth therein in relation to the basic financial statements taken as a whole.
/s/ HEIN & ASSOCIATES LLP
HEIN & ASSOCIATES LLP
Houston, Texas
March 16, 2007
SIGNATURES
	Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
	DXP ENTERPRISES, INC. 	(Registrant)
	By: /s/ 	DAVID R. LITTLE	
		David R. Little
		Chairman of the Board,
		President and Chief Executive Officer
Dated: March 16, 2007
	Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated:
Name Title Date
/s/	DAVID R. LITTLE		Chairman of the Board, President,	March 16, 2007
	David R. Little		Chief Executive Officer and Director
			(Principal Executive Officer)
/s/	MAC McCONNELL		Senior Vice-President/Finance	March 16, 2007
	Mac McConnell		and Chief Financial Officer
			(Principal Financial and Accounting
			Officer)
/s/	CLETUS DAVIS		Director	March 16, 2007
	Cletus Davis
/s/	TIMOTHY P. HALTER		Director	March 16, 2007
	Timothy P. Halter
/s/	KENNETH H. MILLER		Director	March 16, 2007
	Kenneth H. Miller
EXHIBIT INDEX
Exhibit
No.	Description
2.1	Asset Purchase Agreement between DXP Enterprises, Inc., as Purchaser, and PMI Operating Company, Ltd., dated August 22, 2005, DXP Enterprises, Inc., (incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K filed with the Commission on August 22, 2005).
2.2	Stock Purchase Agreement between DXP Enterprises, Inc., as Purchaser, and R. A. Mueller, Inc., dated December 1, 2005, whereby DXP Enterprises, Inc. acquired all of the outstanding shares of R. A. Mueller, Inc. (incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K filed with the Commission on December 5, 2005).
2.3	Asset Purchase Agreements between PMI Operating Company, Ltd., as Purchaser, Production Pump Systems of Levelland, L.P., Machine Tech Services, L.P., Production Pump Systems, L.P., and the Partners dated May 1, 2006 (incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K filed with the Commission on June 2, 2006).
2.4	Asset Purchase Agreement between DXP Enterprises, Inc., as Purchaser, and Safety International, Inc., dated October 11, 2006 (incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K filed with the Commission on October 11, 2006).
2.5	Asset Purchase Agreement between DXP Enterprises, Inc., as Purchaser, and Gulf Coast Torch & Regulator, dated October 19, 2006 (incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K filed with the Commission on October 19, 2006).
2.6	Asset Purchase Agreement between DXP Enterprises, Inc., as Purchaser, and Safety Alliance, dated November 1, 2006 (incorporated by reference to Exhibit 99.1 to the Registrant's Current Report on Form 8-K filed with the Commission on November 1, 2006).
3.1	Restated Articles of Incorporation, as amended (incorporated by reference to Exhibit 4.1 to Registrant's Registration Statement on Form S-8 (Reg. No. 333-61953), filed with the Commission on August 20, 1998).
3.2	Bylaws (incorporated by reference Exhibit 3.2 to the Registrant's Registration Statement on Form S-4 (Reg. No. 333-10021), filed with the Commission on August 12, 1996).
4.1	Form of Common Stock certificate (incorporated by reference to Exhibit 4.3 to the Registrant's Registration Statement on Form S-8 (Reg. No. 333-61953), filed with the Commission on August 20, 1998).
4.2	See Exhibit 3.1 for provisions of the Company's Restated Articles of Incorporation, as amended, defining the rights of security holders.
4.3	See Exhibit 3.2 for provisions of the Company's Bylaws defining the rights of security holders.
+10.1	DXP Enterprises, Inc. 1999 Employee Stock Option Plan (incorporated by reference to Exhibit 10.1 to the Registrant's Quarterly Report on Form 10-Q for the quarterly period ended June 30, 1999).
+10.2	DXP Enterprises, Inc. 1999 Non-Employee Director Stock Option Plan (incorporated by reference to Exhibit 10.2 to the Registrant's Quarterly Report on Form 10-Q for the quarterly period ended June 30, 1999).
+10.3	DXP Enterprises, Inc. Long Term Incentive Plan, as amended (incorporated by reference to Exhibit 4.4 to the Registrant's Registration Statement on Form S-8 (Reg. No. 333-61953), filed with the Commission on August 20, 1998).
+10.4	Amended and Restated Stock Option Agreement dated effective as of March 31, 1996, between SEPCO Industries, Inc. and David R. Little (incorporated by reference to the Registrant's Registration Statement on Form S-4 (Reg. No. 333-10021), filed with the Commission on August 12, 1996).
+10.5	Promissory Note dated December 31, 2001 in the aggregate principal amount of $915,974.00, made by David R. Little payable to DXP Enterprises, Inc. (incorporated by reference to Exhibit 10.5 to the Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2003).
+10.6	Amendment No. One to DXP Enterprises, Inc. Non-Employee Director Stock Option Plan (incorporated by reference to Exhibit 10.8 to the Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2003).
10.7	Credit Agreement by and among DXP Enterprises, Inc., as Borrower, and Wells Fargo Bank, as Bank, dated as of August 2, 2005. (Incorporated by reference to Exhibit 10.1 to Registrant's Current Report on Form 8-K filed with the Commission on August 4, 2005).
+10.8	Employment Agreement dated effective as of January 1, 2004, between DXP Enterprises, Inc. and David R. Little (incorporated by reference to Exhibit 10.10 to the Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2003).
+10.9	Employment Agreement dated effective as of June 1, 2004, between DXP Enterprises, Inc. and Mac McConnell (incorporated by reference to Exhibit 10.1 to the Registrant's Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2004.).
+10.10	Amendment No. One to DXP Enterprises, Inc. 1999 Employee Stock Option Plan (incorporated by reference to Exhibit 10.10 to the Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2004).
+10.11	Summary Description of Director Compensation (incorporated by reference to Exhibit 10.11 to the Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2004).
+10.12	Summary Description of Executive Officer Cash Bonus Plan (incorporated by reference to Exhibit 10.12 to the Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2004).
+10.13	Amendment No. Two to DXP Enterprises, Inc. Non-Employee Director Stock Option Plan (incorporated by reference to Exhibit 10.13 to the Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2004).
+10.14	DXP Enterprises, Inc. 2005 Restricted Stock Plan (incorporated by reference to Exhibit 4.1 to the Registrant's Registration Statement on Form S-8 (Reg. No. 333-134606), filed with the Commission on May 31, 2006).
10.15	First Amendment to Credit Agreement by and among DXP Enterprises, Inc., as Borrower, and Wells Fargo Bank, as Bank, dated as of August 2, 2005 (incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed with the Commission on June 6, 2006).
10.16	First Modification to Promissory Note by and among DXP Enterprises, Inc., as Borrower, and Wells Fargo Bank, as Bank, dated as of August 2, 2005 (incorporated by reference to Exhibit 10.2 to the Registrant's Current Report on Form 8-K, filed with the Commission on June 6, 2006).
+10.17	Amendment No. One to Employment Agreement dated effective as of January 1, 2004, between DXP Enterprises, Inc. and David R. Little (incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed with the Commission on July 25, 2006).
+10.18	Amendment No. One to DXP Enterprises, Inc. 2005 Restricted Stock Plan (incorporated by reference to Exhibit 10.2 to the Registrant's Current Report on Form 8-K, filed with the Commission on July 25, 2006).
*21.1	Subsidiaries of the Company.
*23.1	Consent from Hein & Associates LLP, Independent Registered Public Accounting Firm.
*31.1	Certification of Chief Executive Officer pursuant to Rule 13a-14(a) and rule 15d-14(a) of the Securities Exchange Act, as amended.
*31.2	Certification of Chief Financial Officer pursuant to Rule 13a-14(a) and rule 15d-14(a) of the Securities Exchange Act, as amended.
*32.1	Certification of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
Exhibits designated by the symbol * are filed with this Annual Report on Form 10-K. All exhibits not so designated are incorporated by reference to a prior filing with the SEC as indicated.
+ Indicates a management contract or compensation plan or arrangement.
Exhibit 21.1
SUBSIDIARIES OF THE COMPANY
SEPCO Industries, Inc., a Texas Corporation
Pelican States Supply Company, Inc., a Nevada Corporation
DXP Acquisition, Inc., a Nevada corporation (doing business as Strategic Supply, Inc.)
American MRO, Inc., a Nevada Corporation
Global Pump Service and Supply, LLC, a Texas limited liability company (doing business as Certified Equipment Services or CES)
PMI Operating Company, Ltd., a Texas limited partnership
PMI Investment, LLC, a Delaware limited liability corporation
Pump - PMI LLC, a Texas limited liability corporation
R. A. Mueller, Inc. an Ohio corporation
Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation of our report dated March 16, 2007 included in this Annual Report on Form 10-K, into the Company's previously filed registration statements on Form S-8 (File Nos. 333-134606, 333-123698, 333-61953, 333-92875 and 333-92877) and Form S-3 (File No. 333-134603).
/s/HEIN & ASSOCIATES LLP
Hein & Associates LLP
Houston, Texas
March 16, 2007
Exhibit 31.1
CERTIFICATIONS
I, David R. Little, certify that:
I have reviewed this report on Form 10-K of DXP Enterprises, Inc.;
Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f) for the registrant and have:
(a)	Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
(b)	Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
(c)	Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
(d)	Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and
5.	The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):
(a)	All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and
(b)	Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.
Date: March 16, 2007
/s/ David R. Little
David R. Little
President and Chief Executive Officer
(Principal Executive Officer)
Exhibit 31.2
CERTIFICATIONS
I, Mac McConnell, certify that:
I have reviewed this report on Form 10-K of DXP Enterprises, Inc.;
Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a - 15(f) and 15d - 15(f) for the registrant and have:
(a)	Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
(b)	Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
(c)	Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
(d)	Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and
5.	The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):
(a)	All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and
(b)	Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.
Date: March 16, 2007
/s/ Mac McConnell
Mac McConnell
Senior Vice President and Chief Financial Officer
(Principal Financial Officer)
Exhibit 32.1
CERTIFICATION
Pursuant to 18 U.S.C. Section 1350, the undersigned officer of DXP Enterprises, Inc. (the "Company"), hereby certifies that the Company's Annual Report on Form 10-K for the year ended December 31, 2006 (the "Report") fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934 and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
Dated: March 16, 2007
/s/David R. Little
David R. Little
President and Chief Executive Officer
The foregoing certification is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Report or as a separate disclosure document.
Exhibit 32.2
CERTIFICATION
Pursuant to 18 U.S.C. Section 1350, the undersigned officer of DXP Enterprises, Inc. (the "Company"), hereby certifies that the Company's Annual Report on Form 10-K for the year ended December 31, 2006 (the "Report") fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934 and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
Dated: March 16, 2007
/s/Mac McConnell
Mac McConnell
Senior Vice President and Chief Financial Officer
The foregoing certification is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Report or as a separate disclosure document.