One of the recent trends in recycling right now is all-in-one recycling. All the paper, plastic, glass, and metal waste goes into one recycle bin, which is sorted at the factory. The argument is that it requires fewer trucks to pick it all up.
Construction work is usually seasonal. Many crops can only be grown during specific times during the year. Retail clerk positions are often seasonal. Package delivery personnel are often hired during the holidays.
1 Non-Construction Employers who have 4 or more employees including any non-exempt business owners;  Agriculture - when there are 6 regular employees and/or 12 seasonal workers who work more than 30 days during a season but no more than a total of 45 days in a calendar year.