Structural Steel and Precast Concrete Contractors, Framing Contractors, Iron and Steel Mills, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing

Motor Vehicle Supplies and New Parts Merchant Wholesalers, Furniture Merchant Wholesalers, Home Furnishing Merchant Wholesalers, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, Brick, Stone, and Related Construction Material Merchant Wholesalers

Glass and Glazing Contractors, Other Construction Material Merchant Wholesalers, Hardware Merchant Wholesalers, Security Systems Services (except Locksmiths)

Highway, Street, and Bridge Construction, Other Construction Material Merchant Wholesalers, Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers, Other Miscellaneous Durable Goods Merchant Wholesalers

Commercial and Institutional Building Construction, Manufactured Home (Mobile Home) Manufacturing, Prefabricated Metal Building and Component Manufacturing, Metal Tank (Heavy Gauge) Manufacturing, Other Metal Container Manufacturing

Plastics Material and Resin Manufacturing, 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

Roofing, Siding, and Insulation Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers, Industrial Machinery and Equipment Merchant Wholesalers, Industrial Supplies Merchant Wholesalers

All Other Miscellaneous Fabricated Metal Product Manufacturing, Farm Machinery and Equipment Manufacturing, Construction Machinery Manufacturing, Mining Machinery and Equipment Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing

Other Construction Material Merchant Wholesalers

Roofing, Siding, and Insulation Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers, Hardware Merchant Wholesalers, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers

Other Building Equipment Contractors, Steel Wire Drawing, Iron and Steel Forging, Other Fabricated Wire Product Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

423320

Other Construction Material Merchant Wholesalers

Other Construction Material Merchant Wholesalers

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Other Construction Material Merchant Wholesalers, Refrigeration Equipment and Supplies Merchant Wholesalers, Used Household and Office Goods Moving, General Warehousing and Storage

Residential Remodelers, Commercial and Institutional Building Construction, Electrical Contractors, All Other Specialty Trade Contractors, Industrial and Commercial Fan and Blower Manufacturing

Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction, Prefabricated Wood Building Manufacturing, All Other Plastics Product Manufacturing

Roofing, Siding, and Insulation Material Merchant Wholesalers, Other Construction Material Merchant Wholesalers, Other Electronic Parts and Equipment Merchant Wholesalers

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Other Construction Material Merchant Wholesalers, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers