Painting and Wall Covering Contractors

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction

Support Activities for Oil and Gas Operations, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Other Building Equipment Contractors

All Other Specialty Trade Contractors

Support Activities for Animal Production, Other Building Finishing Contractors, Janitorial Services, Landscaping Services, Other Services to Buildings and Dwellings

Site Preparation Contractors

Commercial and Institutional Building Construction, Other Building Equipment Contractors, All Other Specialty Trade Contractors, Other Miscellaneous Durable Goods Merchant Wholesalers, All Other Miscellaneous Store Retailers (except Tobacco Stores)

Support Activities for Forestry, Construction Sand and Gravel Mining, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Site Preparation Contractors

Electrical Contractors

Electrical Contractors

Plumbing, Heating, and Air-Conditioning Contractors

Flooring Contractors

Glass and Glazing Contractors, Motor Vehicle Supplies and New Parts Merchant Wholesalers, Automotive Parts and Accessories Stores

Finish Carpentry Contractors

New Single-Family Housing Construction (except Operative Builders), Residential Remodelers, Masonry Contractors, Glass and Glazing Contractors, Roofing Contractors

All Other Specialty Trade Contractors

Support Activities for Forestry, Residential Remodelers, Commercial and Institutional Building Construction, Masonry Contractors, Other Foundation, Structure, and Building Exterior Contractors

Natural Gas Distribution, Water Supply and Irrigation Systems, Sewage Treatment Facilities, Steam and Air-Conditioning Supply, Water and Sewer Line and Related Structures Construction

All Other Specialty Trade Contractors