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, Hardware 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

Motor Vehicle Supplies and New Parts Merchant Wholesalers, Tire and Tube 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

Timber Tract Operations, Support Activities for Forestry, Crushed and Broken Granite Mining and Quarrying, Construction Sand and Gravel Mining, Water Supply and Irrigation Systems

Structural Steel and Precast Concrete Contractors, Roofing Contractors, Flooring Contractors, All Other Specialty Trade Contractors, Roofing, Siding, and Insulation Material Merchant Wholesalers

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Analytical Laboratory Instrument Manufacturing, Other Measuring and Controlling Device Manufacturing, Surgical and Medical Instrument Manufacturing, Motor Vehicle Supplies and New Parts Merchant Wholesalers

Automobile and Other Motor Vehicle Merchant Wholesalers, Motor Vehicle Supplies and New Parts Merchant Wholesalers, Tire and Tube Merchant Wholesalers, Motor Vehicle Parts (Used) Merchant Wholesalers, Furniture Merchant Wholesalers

Glass and Glazing Contractors, Roofing Contractors, Plastics Packaging Film and Sheet (including Laminated) Manufacturing, Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing, Roofing, Siding, and Insulation Material Merchant Wholesalers

Motor Vehicle Supplies and New Parts Merchant Wholesalers, Tire and Tube Merchant Wholesalers, Motor Vehicle Parts (Used) Merchant Wholesalers, Furniture Merchant Wholesalers, Home Furnishing Merchant Wholesalers

Crushed and Broken Limestone Mining and Quarrying, New Single-Family Housing Construction (except Operative Builders), Sawmills, Wood Preservation, Hardwood Veneer and Plywood Manufacturing

Commercial and Institutional Building Construction, Roofing Contractors, Siding Contractors, Other Foundation, Structure, and Building Exterior Contractors, Other Building Finishing Contractors

Power and Communication Line and Related Structures Construction, Roofing Contractors, Roofing, Siding, and Insulation Material Merchant Wholesalers, Other Electronic Parts and Equipment Merchant Wholesalers, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers

Automobile and Other Motor Vehicle Merchant Wholesalers, Motor Vehicle Supplies and New Parts Merchant Wholesalers, Tire and Tube Merchant Wholesalers, Motor Vehicle Parts (Used) Merchant Wholesalers, Furniture Merchant Wholesalers

Drilling Oil and Gas Wells, Water Supply and Irrigation Systems, Sewage Treatment Facilities, Steam and Air-Conditioning Supply, New Housing Operative Builders

Paint and Coating Manufacturing, Urethane and Other Foam Product (except Polystyrene) Manufacturing, Roofing, Siding, and Insulation Material Merchant Wholesalers

Electric Lamp Bulb and Part Manufacturing, Furniture Merchant Wholesalers, Home Furnishing Merchant Wholesalers, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, Roofing, Siding, and Insulation Material Merchant Wholesalers

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

Commercial and Institutional Building Construction, Drywall and Insulation Contractors, Painting and Wall Covering Contractors, Flooring Contractors, Tile and Terrazzo Contractors

Structural Steel and Precast Concrete Contractors, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, Roofing, Siding, and Insulation Material Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers