Aluminum Extruded Product Manufacturing, Hand and Edge Tool Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Primary Aluminum Production, Metal Stamping, Plate Work Manufacturing, Sheet Metal Work Manufacturing, Machine Shops

All Other Plastics Product Manufacturing, Rolled Steel Shape Manufacturing, Plate Work Manufacturing, Machine Shops, Precision Turned Product Manufacturing

Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)

Steel Foundries (except Investment)

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Aluminum Extruded Product Manufacturing, Custom Roll Forming, Plate Work Manufacturing

Commercial and Institutional Building Construction, Structural Steel and Precast Concrete Contractors, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Iron and Steel Forging

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Steel Investment Foundries

Iron and Steel Mills, Metal Stamping, Cutlery and Flatware (except Precious) Manufacturing, Hand and Edge Tool Manufacturing, Sheet Metal Work Manufacturing

Structural Steel and Precast Concrete Contractors, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Aluminum Die-Casting Foundries, Nonferrous (except Aluminum) Die-Casting Foundries, Aluminum Foundries (except Die-Casting), Iron and Steel Forging

All Other Specialty Trade Contractors, Steel Wire Drawing, Other Fabricated Wire Product Manufacturing

Aluminum Extruded Product Manufacturing, Iron and Steel Forging, Nonferrous Forging

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing

All Other Leather Good Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Welding and Soldering Equipment Manufacturing, Hardware Merchant Wholesalers

Rolled Steel Shape Manufacturing

Copper Wire (except Mechanical) Drawing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Computer Storage Device Manufacturing, Electronic Connector Manufacturing, Current-Carrying Wiring Device Manufacturing

Steel Foundries (except Investment)

Aluminum Foundries (except Die-Casting)