Logging, Residential Remodelers, Other Heavy and Civil Engineering Construction, Other Miscellaneous Durable Goods Merchant Wholesalers, Other Fuel Dealers

Sewage Treatment Facilities, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers

Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers, Industrial Supplies Merchant Wholesalers, Service Establishment Equipment and Supplies Merchant Wholesalers

Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing, Welding and Soldering Equipment Manufacturing, Industrial Machinery and Equipment Merchant Wholesalers, Industrial Supplies Merchant Wholesalers

Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers

Other Commercial Equipment Merchant Wholesalers

Office Equipment Merchant Wholesalers, Office Machinery and Equipment Rental and Leasing

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction, Pump and Pumping Equipment Manufacturing, Measuring and Dispensing Pump Manufacturing

Other Electronic Parts and Equipment Merchant Wholesalers

Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

Motor Vehicle Supplies and New Parts Merchant Wholesalers

Other Commercial and Service Industry Machinery Manufacturing, Other Professional Equipment and Supplies Merchant Wholesalers, Colleges, Universities, and Professional Schools

Furniture Merchant Wholesalers

Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

Brick, Stone, and Related Construction Material Merchant Wholesalers

Iron and Steel Mills, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Metal Service Centers and Other Metal Merchant Wholesalers

Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers