Shingles, Felt, Ice Shield, Vents, Coil Stock, Roof Trusses, Commercial Roofing, Residentail Roofing, Metal Roofing, Vinyl Siding, Hardi Siding, Exterior Trim, Fan Fold, Insul Siding, Skylights, Windows, Doors, Hand Tools, Nails

Hunting and Trapping, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers

New Single-Family Housing Construction (except Operative Builders), Residential Remodelers, Highway, Street, and Bridge Construction, Roofing Contractors, Drywall and Insulation Contractors

Wire Mesh, Polyethylene, expansion joint, insulation, lumber, concrete tools, cement products, sealers, curing compounds, equipment, highway attenuators, arrow boards, specialty products, joint sealants, epoxies, decorative concrete, drainage, silt fence,

Residential Remodelers, Power and Communication Line and Related Structures Construction, Glass and Glazing Contractors, Roofing Contractors, Other Foundation, Structure, and Building Exterior Contractors

Adhesive Manufacturing, Mineral Wool Manufacturing, Brick, Stone, and Related Construction Material Merchant Wholesalers, Roofing, Siding, and Insulation Material Merchant Wholesalers, Industrial Supplies Merchant Wholesalers

Construction Sand and Gravel Mining, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers

Glass and Glazing Contractors, Roofing, Siding, and Insulation Material Merchant Wholesalers, Automotive Glass Replacement Shops

Commercial Gravure Printing, Roofing, Siding, and Insulation Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers, Other Building Material Dealers

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, Metal Service Centers and Other Metal Merchant Wholesalers

Other Crushed and Broken Stone Mining and Quarrying, Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction

Power and Communication Line and Related Structures Construction, Roofing Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Heating Equipment (except Warm Air Furnaces) Manufacturing, Semiconductor and Related Device Manufacturing

Other Building Equipment Contractors, Mineral Wool Manufacturing, Roofing, Siding, and Insulation Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers

Motor Vehicle Supplies and New Parts Merchant Wholesalers, Motor Vehicle Parts (Used) Merchant Wholesalers, Roofing, Siding, and Insulation Material Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Hardware Merchant Wholesalers

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

Semiconductor and Related Device Manufacturing, Roofing, Siding, and Insulation Material Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Other Electric Power Generation, Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Automobile and Other Motor Vehicle Merchant Wholesalers

Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, Roofing, Siding, and Insulation Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers, Hardware Merchant Wholesalers, Paint, Varnish, and Supplies 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

New Single-Family Housing Construction (except Operative Builders), Residential Remodelers, Highway, Street, and Bridge Construction, Framing Contractors, Roofing Contractors

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

Hardwood Veneer and Plywood Manufacturing, Truss Manufacturing, Wood Window and Door Manufacturing, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, Roofing, Siding, and Insulation Material Merchant Wholesalers

Roofing, Siding, and Insulation Material 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

Computer Storage Device Manufacturing, Computer Terminal Manufacturing, Other Computer Peripheral Equipment Manufacturing, Automobile and Other Motor Vehicle Merchant Wholesalers, Motor Vehicle Supplies and New Parts Merchant Wholesalers