All Other Specialty Trade Contractors, Janitorial Services

Highway, Street, and Bridge Construction, Poured Concrete Foundation and Structure Contractors, All Other Specialty Trade Contractors, Ready-Mix Concrete Manufacturing

New Multifamily Housing Construction (except Operative Builders), Industrial Building Construction, Commercial and Institutional Building Construction, Other Heavy and Civil Engineering Construction, Poured Concrete Foundation and Structure Contractors

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

Electrical Contractors

Other Building Equipment Contractors, Finish Carpentry Contractors, Cut Stone and Stone Product Manufacturing, Wood Kitchen Cabinet and Countertop Manufacturing

Industrial Building Construction, Electrical Contractors, All Other Specialty Trade Contractors

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

Other Building Equipment Contractors, All Other Specialty Trade Contractors

Other Building Finishing Contractors, Wood Kitchen Cabinet and Countertop Manufacturing, Wood Office Furniture Manufacturing, Custom Architectural Woodwork and Millwork Manufacturing, Office Furniture (except Wood) Manufacturing

Crushed and Broken Limestone Mining and Quarrying, Other Crushed and Broken Stone Mining and Quarrying, Natural Gas Distribution, Water Supply and Irrigation Systems, Sewage Treatment Facilities

Residential Remodelers, Siding Contractors, Other Foundation, Structure, and Building Exterior Contractors, Electrical Contractors, Drywall and Insulation Contractors

Electrical Contractors, Wired Telecommunications Carriers

Glass and Glazing Contractors

New Multifamily Housing Construction (except Operative Builders), Industrial Building Construction, Commercial and Institutional Building Construction, Framing Contractors, Other Foundation, Structure, and Building Exterior Contractors

Other Building Equipment Contractors, Wood Container and Pallet Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Overhead Traveling Crane, Hoist, and Monorail System Manufacturing, Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing

All Other Specialty Trade Contractors

All Other Specialty Trade Contractors

Other Building Equipment Contractors

Commercial and Institutional Building Construction, Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Flooring Contractors, All Other Specialty Trade Contractors

Finish Carpentry Contractors

Water and Sewer Line and Related Structures Construction, Land Subdivision, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Poured Concrete Foundation and Structure Contractors

Painting and Wall Covering Contractors, Other Building Finishing Contractors, All Other Specialty Trade Contractors, Electroplating, Plating, Polishing, Anodizing, and Coloring, Other Services to Buildings and Dwellings

Electrical Contractors

Masonry Contractors