Industrial Building Construction, Commercial and Institutional Building Construction, Other Foundation, Structure, and Building Exterior Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors

Structural Steel and Precast Concrete Contractors, Masonry Contractors, Other Foundation, Structure, and Building Exterior Contractors, Painting and Wall Covering Contractors, Tile and Terrazzo Contractors

Residential Remodelers, Painting and Wall Covering Contractors, Finish Carpentry Contractors, Cut Stock, Resawing Lumber, and Planing, Wood Kitchen Cabinet and Countertop Manufacturing

Cut Stock, Resawing Lumber, and Planing

Sawmills, Wood Preservation, Engineered Wood Member (except Truss) Manufacturing, Cut Stock, Resawing Lumber, and Planing, All Other Miscellaneous Wood Product Manufacturing

Sawmills, Wood Preservation, Engineered Wood Member (except Truss) Manufacturing, Cut Stock, Resawing Lumber, and Planing, All Other Miscellaneous Wood Product Manufacturing

Gold Ore Mining, Natural Gas Distribution, Sewage Treatment Facilities, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders)

Sawmills, Cut Stock, Resawing Lumber, and Planing, Other Millwork (including Flooring), Wood Container and Pallet Manufacturing, Nonupholstered Wood Household Furniture Manufacturing

Flooring Contractors, Cut Stock, Resawing Lumber, and Planing, Furniture Merchant Wholesalers, Other Commercial Equipment Merchant Wholesalers, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

Wood Preservation, Cut Stock, Resawing Lumber, and Planing, Prefabricated Wood Building Manufacturing, Custom Architectural Woodwork and Millwork Manufacturing, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers