All Other Specialty Trade Contractors, Wood Preservation

Sawmills, Wood Preservation, Hardwood Veneer and Plywood Manufacturing, Softwood Veneer and Plywood Manufacturing, Engineered Wood Member (except Truss) Manufacturing

Wood Preservation

Flooring Contractors, Tile and Terrazzo Contractors, Wood Preservation, Other Millwork (including Flooring), Blind and Shade Manufacturing

Sawmills, Wood Preservation, Hardwood Veneer and Plywood Manufacturing, Softwood Veneer and Plywood Manufacturing, Engineered Wood Member (except Truss) Manufacturing

Nursery and Tree Production, Hay Farming, Crushed and Broken Limestone Mining and Quarrying, Other Crushed and Broken Stone Mining and Quarrying, Construction Sand and Gravel Mining

All Other Specialty Trade Contractors, Wood Preservation, All Other Miscellaneous Wood Product Manufacturing, Iron and Steel Mills, Steel Wire Drawing

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

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

Construction Sand and Gravel Mining, Industrial Sand Mining, Commercial and Institutional Building Construction, Oil and Gas Pipeline and Related Structures Construction, Highway, Street, and Bridge Construction

Power and Communication Line and Related Structures Construction, Dog and Cat Food Manufacturing, Nonchocolate Confectionery Manufacturing, Specialty Canning, Dried and Dehydrated Food Manufacturing

Industrial Building Construction, Commercial and Institutional Building Construction, Poured Concrete Foundation and Structure Contractors, Glass and Glazing Contractors, Roofing Contractors

Other Foundation, Structure, and Building Exterior Contractors, All Other Specialty Trade Contractors, Wood Preservation, Cut Stock, Resawing Lumber, and Planing, All Other Miscellaneous Wood Product Manufacturing

Soybean Farming, Oilseed (except Soybean) Farming, Dry Pea and Bean Farming, Wheat Farming, Corn Farming

Wood Preservation

Wood Preservation, Powder Metallurgy Part Manufacturing, Prefabricated Metal Building and Component Manufacturing, Machine Shops, Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers

Finish Carpentry Contractors, Other Building Finishing Contractors, Wood Preservation, Cut Stock, Resawing Lumber, and Planing, Other Millwork (including Flooring)

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

Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction

Painting and Wall Covering Contractors, Other Building Finishing Contractors, All Other Specialty Trade Contractors, Wood Preservation