U.S. Bureau of Labor Statistics | Western Information Office, Attn: EA & I, 90 Seventh Street, Suite 14-100, San Francisco, CA 94103-6715 www.bls.gov/regions/west | Telephone: 1-415-625-2270 | Contact Western Region
AIA Contract Documents are available for purchase by both AIA Members and Non Members, with AIA Members eligible for discounted pricing. AIA Central Valley carries a limited supply of paper documents. Please contact the Chapter office at 916-444-3658 to inquire about current stock and place an order.
Construction Services. The Professional Services Agreement (PSA) The Professional Services Agreement (PSA) is used as a Blanket Agreement to contract with a consultant for a specific period of time. When a facility is ready to use the consultant's services, Exhibit A (Written Authorization to Perform Services) is executed . Exhibit A specifies the services to be performed, the compensation, and the time frame in which the services will be performed. Examples of this work include: land surveys, environmental studies, planning, testing, cost estimating, etc.