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

Drywall and Insulation Contractors, Painting and Wall Covering Contractors, Site Preparation Contractors, All Other Specialty Trade Contractors, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers

Home Furnishing Merchant Wholesalers, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, Brick, Stone, and Related Construction Material Merchant Wholesalers, Roofing, Siding, and Insulation Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers

Fruit and Tree Nut Combination Farming, Other Food Crops Grown Under Cover, Nursery and Tree Production, Logging, New Single-Family Housing Construction (except Operative Builders)

Roofing, Siding, and Insulation Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers, Photographic Equipment and Supplies Merchant Wholesalers, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers, Metal Service Centers and Other Metal Merchant Wholesalers

Motor Vehicle Supplies and New Parts Merchant Wholesalers, Roofing, Siding, and Insulation Material Merchant Wholesalers, Other Electronic Parts and Equipment Merchant Wholesalers, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers, Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers

Residential Remodelers, Poured Concrete Foundation and Structure Contractors, Masonry Contractors, Roofing Contractors, Siding Contractors

Furniture Merchant Wholesalers, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, Brick, Stone, and Related Construction Material Merchant Wholesalers, Roofing, Siding, and Insulation Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers

New Single-Family Housing Construction (except Operative Builders), Residential Remodelers, Other Heavy and Civil Engineering Construction, Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors

Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, Roofing, Siding, and Insulation Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers, Business to Business Electronic Markets

Other Electric Power Generation, Power and Communication Line and Related Structures Construction, Roofing Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Residential Electric Lighting Fixture Manufacturing

Commercial and Institutional Building Construction, Roofing Contractors, Prefabricated Metal Building and Component Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Roofing, Siding, and Insulation Material Merchant Wholesalers

Roofing, Siding, and Insulation Material Merchant Wholesalers

New Multifamily Housing Construction (except Operative Builders), Other Foundation, Structure, and Building Exterior Contractors, Painting and Wall Covering Contractors, Other Building Finishing Contractors, Roofing, Siding, and Insulation Material Merchant Wholesalers

Residential Remodelers, Roofing, Siding, and Insulation Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers, Sporting and Recreational Goods and Supplies Merchant Wholesalers, Men's and Boys' Clothing and Furnishings Merchant Wholesalers

Roofing Contractors, Roofing, Siding, and Insulation Material Merchant Wholesalers, General Freight Trucking, Local, General Freight Trucking, Long-Distance, Truckload, General Freight Trucking, Long-Distance, Less Than Truckload

Sawmills, Wood Preservation, Hardwood Veneer and Plywood Manufacturing, Softwood Veneer and Plywood Manufacturing, Cut Stock, Resawing Lumber, and Planing

Plastics Pipe and Pipe Fitting Manufacturing, Cement Manufacturing, Ready-Mix Concrete Manufacturing, Concrete Block and Brick Manufacturing, Hardware Manufacturing

Drywall and Insulation Contractors, Flooring Contractors, All Other Miscellaneous Wood Product Manufacturing, Roofing, Siding, and Insulation Material Merchant Wholesalers, Industrial Supplies Merchant Wholesalers

Roofing Contractors, Roofing, Siding, and Insulation Material Merchant Wholesalers

Siding Contractors, Canvas and Related Product Mills, Sheet Metal Work Manufacturing, Roofing, Siding, and Insulation Material Merchant Wholesalers

Roofing Contractors, Roofing, Siding, and Insulation Material Merchant Wholesalers

Siding Contractors, Sawmills, Wood Window and Door Manufacturing, Asphalt Shingle and Coating Materials Manufacturing, All Other Plastics Product Manufacturing

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

Crushed and Broken Limestone Mining and Quarrying, Crushed and Broken Granite Mining and Quarrying, Other Crushed and Broken Stone Mining and Quarrying, Construction Sand and Gravel Mining, Site Preparation Contractors