All Other Specialty Trade Contractors, Prefabricated Wood Building Manufacturing, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Other Aluminum Rolling and Drawing, Prefabricated Metal Building and Component Manufacturing

Welding and Soldering Equipment Manufacturing

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Welding and Soldering Equipment Manufacturing, Industrial Machinery and Equipment Merchant Wholesalers, Industrial Supplies Merchant Wholesalers, Other Chemical and Allied Products Merchant Wholesalers

All Other Miscellaneous Fabricated Metal Product Manufacturing, Welding and Soldering Equipment Manufacturing, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Main

Other Heavy and Civil Engineering Construction, All Other Specialty Trade Contractors, Mining Machinery and Equipment Manufacturing, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing, Cutting Tool and Machine Tool Accessory Manufacturing

Welding and Soldering Equipment Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Welding and Soldering Equipment Manufacturing