Commercial and Institutional Building Construction, Manufactured Home (Mobile Home) Manufacturing, Prefabricated Wood Building Manufacturing, Prefabricated Metal Building and Component Manufacturing, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers

Water Supply and Irrigation Systems, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers

Structural Steel and Precast Concrete Contractors, Concrete Block and Brick Manufacturing, Fabricated Structural Metal Manufacturing, Furniture Merchant Wholesalers, Home Furnishing Merchant Wholesalers

Switchgear and Switchboard Apparatus Manufacturing, All Other Transportation Equipment Manufacturing, Furniture Merchant Wholesalers, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, Brick, Stone, and Related Construction Material Merchant Wholesalers

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

Office Furniture (except Wood) Manufacturing, All Other Miscellaneous Manufacturing, Furniture Merchant Wholesalers, Other Construction Material Merchant Wholesalers, Photographic Equipment and Supplies Merchant Wholesalers

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

All Other Specialty Trade Contractors, Brick, Stone, and Related Construction Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers, Photographic Equipment and Supplies Merchant Wholesalers, Other Building Material Dealers

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Steam and Air-Conditioning Supply, Petroleum Lubricating Oil and Grease Manufacturing, All Other Basic Organic Chemical Manufacturing

Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, Brick, Stone, and Related Construction Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Hardware Merchant Wholesalers

Support Activities for Oil and Gas Operations, Hydroelectric Power Generation, Electric Bulk Power Transmission and Control, Natural Gas Distribution, Sewage Treatment Facilities

Other Electric Power Generation, Other Building Equipment Contractors, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, Brick, Stone, and Related Construction Material Merchant Wholesalers, Roofing, Siding, and Insulation Material Merchant Wholesalers

New Housing Operative Builders, Commercial and Institutional Building Construction, Other Construction Material Merchant Wholesalers, Administrative Management and General Management Consulting Services

Other Construction Material Merchant Wholesalers, Other Professional Equipment and Supplies Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Hardware Merchant Wholesalers, Industrial Supplies Merchant Wholesalers

Home Furnishing Merchant Wholesalers, Other Construction Material Merchant Wholesalers

Industrial Building Construction, Commercial and Institutional Building Construction, Other Construction Material Merchant Wholesalers, Other Commercial Equipment Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

New Single-Family Housing Construction (except Operative Builders), Residential Remodelers, Glass and Glazing Contractors, Siding Contractors, Other Foundation, Structure, and Building Exterior Contractors

Water and Sewer Line and Related Structures Construction, Other Construction Material Merchant Wholesalers, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers, Plastics Materials and Basic Forms and Shapes Merchant Wholesalers, Farm Supplies Merchant Wholesalers

All Other Converted Paper Product Manufacturing, All Other Plastics Product Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, All Other Miscellaneous General Purpose Machinery Manufacturing, Automobile and Other Motor Vehicle Merchant Wholesalers

Wood Preservation, Paint and Coating Manufacturing, Other Construction Material Merchant Wholesalers, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers, Other Chemical and Allied Products Merchant Wholesalers