Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing, Machine Shops

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

Other Foundation, Structure, and Building Exterior Contractors, Finish Carpentry Contractors, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Prefabricated Metal Building and Component Manufacturing

Canvas and Related Product Mills, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Primary Aluminum Production, Aluminum Extruded Product Manufacturing, Fabricated Structural Metal Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Machine Shops

Iron and Steel Mills, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Aluminum Extruded Product Manufacturing

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

Power and Communication Line and Related Structures Construction, Structural Steel and Precast Concrete Contractors, Iron and Steel Mills, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Steel Wire Drawing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Steel Foundries (except Investment), Other Fabricated Wire Product Manufacturing