Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum), Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum), Metal Heat Treating, Electroplating, Plating, Polishing, Anodizing, and Coloring

Other Foundation, Structure, and Building Exterior Contractors, All Other Miscellaneous Chemical Product and Preparation Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Machine Tool (Metal Cutting Types) Manufacturing

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Iron and Steel Mills, Electrometallurgical Ferroalloy Product Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Rolled Steel Shape Manufacturing, Aluminum Extruded Product Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Custom Roll Forming, Sheet Metal Work Manufacturing

Other Aluminum Rolling and Drawing, Copper Wire (except Mechanical) Drawing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Electrical Contractors, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Other Foundation, Structure, and Building Exterior Contractors, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Plate Work Manufacturing, Machine Tool (Metal Cutting Types) Manufacturing

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, All Other Miscellaneous Fabricated Metal Product Manufacturing, All Other Miscellaneous General Purpose Machinery Manufacturing, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing

Industrial Building Construction, Commercial and Institutional Building Construction, Roofing Contractors, Siding Contractors, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Other Construction Material Merchant Wholesalers, Office Equipment Merchant Wholesalers, Other Commercial Equipment Merchant Wholesalers, Metal Service Centers and Other Metal Merchant Wholesalers

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Other Commercial Equipment Merchant Wholesalers, Metal Service Centers and Other Metal Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Roofing Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Custom Roll Forming, Sheet Metal Work Manufacturing

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Electrometallurgical Ferroalloy Product Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Switchgear and Switchboard Apparatus Manufacturing

Other Building Finishing Contractors, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Wood Preservation, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Fabricated Structural Metal Manufacturing, Air and Gas Compressor Manufacturing, Electronic Coil, Transformer, and Other Inductor Manufacturing