New Single-Family Housing Construction (except Operative Builders), Poured Concrete Foundation and Structure Contractors, Roofing Contractors, Siding Contractors, Drywall and Insulation Contractors

All Other Specialty Trade Contractors

Industrial Building Construction, Other Foundation, Structure, and Building Exterior Contractors, Other Building Equipment Contractors, All Other Specialty Trade Contractors

Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction, Flooring Contractors, Finish Carpentry Contractors, Other Building Finishing Contractors

All Other Specialty Trade Contractors, Janitorial Services, Other Services to Buildings and Dwellings

Support Activities for Oil and Gas Operations, Highway, Street, and Bridge Construction, Roofing Contractors, Painting and Wall Covering Contractors, All Other Specialty Trade Contractors

New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Poured Concrete Foundation and Structure Contractors

All Other Specialty Trade Contractors

Industrial Building Construction, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction, Other Foundation, Structure, and Building Exterior Contractors, Electrical Contractors

Framing Contractors, Masonry Contractors, Glass and Glazing Contractors, Roofing Contractors, Siding Contractors

All Other Specialty Trade Contractors, Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers

Industrial Building Construction, Plumbing, Heating, and Air-Conditioning Contractors, All Other Specialty Trade Contractors, All Other Industrial Machinery Manufacturing, Air Purification Equipment Manufacturing

All Other Specialty Trade Contractors

All Other Specialty Trade Contractors

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Land Subdivision, Framing Contractors

Structural Steel and Precast Concrete Contractors, Other Foundation, Structure, and Building Exterior Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors, All Other Specialty Trade Contractors

All Other Specialty Trade Contractors

Nursery and Tree Production, Other Heavy and Civil Engineering Construction, All Other Specialty Trade Contractors, Flower, Nursery Stock, and Florists' Supplies Merchant Wholesalers, Other Direct Selling Establishments

Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors, All Other Specialty Trade Contractors, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing

SDVOSB