Site Preparation Contractors

Plumbing, Heating, and Air-Conditioning Contractors

Land Subdivision, Lessors of Residential Buildings and Dwellings, Lessors of Nonresidential Buildings (except Miniwarehouses), Lessors of Miniwarehouses and Self-Storage Units, Residential Property Managers

Residential Remodelers, Other Foundation, Structure, and Building Exterior Contractors, Other Building Equipment Contractors, Other Building Finishing Contractors

Electrical Contractors, Janitorial Services, Landscaping Services

New Single-Family Housing Construction (except Operative Builders), Roofing Contractors

Water and Sewer Line and Related Structures Construction, Other Heavy and Civil Engineering Construction, Engineering Services, Geophysical Surveying and Mapping Services

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

All Other Specialty Trade Contractors