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, Office Equipment Merchant Wholesalers

Industrial Building Construction, 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, Framing Contractors, Masonry Contractors

Paper (except Newsprint) Mills, Brick, Stone, and Related Construction 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, Industrial Machinery and Equipment Merchant Wholesalers

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

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

Support Activities for Forestry, Construction Sand and Gravel Mining, Brick, Stone, and Related Construction Material Merchant Wholesalers, Industrial Supplies Merchant Wholesalers, Transportation Equipment and Supplies (except Motor Vehicle) 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

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

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

Glass and Glazing Contractors, Painting and Wall Covering Contractors, Flooring Contractors, Tile and Terrazzo Contractors, Broadwoven Fabric Mills

Construction Sand and Gravel Mining, Industrial Sand Mining, Fertilizer (Mixing Only) Manufacturing, Brick, Stone, and Related Construction Material Merchant Wholesalers, Industrial Supplies Merchant Wholesalers

Other Heavy and Civil Engineering Construction, Other Concrete Product Manufacturing, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, Brick, Stone, and Related Construction Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers

Dimension Stone Mining and Quarrying, Construction Sand and Gravel Mining, Ready-Mix Concrete Manufacturing, Cut Stone and Stone Product Manufacturing, Brick, Stone, and Related Construction Material Merchant Wholesalers

Water Supply and Irrigation Systems, All Other Specialty Trade Contractors, Brick, Stone, and Related Construction Material Merchant Wholesalers, Service Establishment Equipment and Supplies 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, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Land Subdivision, Other Building Equipment Contractors

Cutting Tool and Machine Tool Accessory Manufacturing, Power-Driven Handtool Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Brick, Stone, and Related Construction Material Merchant Wholesalers, Roofing, Siding, and Insulation Material Merchant Wholesalers