Iron and Steel Mills, Rolled Steel Shape Manufacturing, Aluminum Extruded Product Manufacturing, Iron and Steel Forging, Metal Stamping

Steel Foundries (except Investment), Custom Roll Forming, Metal Stamping, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing

Unlaminated Plastics Profile Shape Manufacturing, Plastics Pipe and Pipe Fitting Manufacturing, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing

Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Machine Shops

Other Foundation, Structure, and Building Exterior Contractors, Other Building Equipment Contractors, Rubber and Plastics Hoses and Belting Manufacturing, Plate Work Manufacturing, Other Fabricated Wire Product Manufacturing

All Other Miscellaneous Chemical Product and Preparation Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Plate Work Manufacturing, Machine Tool (Metal Cutting Types) Manufacturing, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing

Plate Work Manufacturing

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction

Plate Work Manufacturing, Sheet Metal Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing, Machine Shops, Precision Turned Product Manufacturing

Aluminum Sheet, Plate, and Foil Manufacturing, Prefabricated Metal Building and Component Manufacturing, Plate Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Framing Contractors, Other Foundation, Structure, and Building Exterior Contractors, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing

Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing

Iron and Steel Mills, Electrometallurgical Ferroalloy Product Manufacturing, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Steel Wire Drawing

Plastics Pipe and Pipe Fitting Manufacturing, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Other Aluminum Rolling and Drawing, Aluminum Die-Casting Foundries

Structural Steel and Precast Concrete Contractors, All Other Specialty Trade Contractors, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing

Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Plate Work Manufacturing, Power Boiler and Heat Exchanger Manufacturing

Plate Work Manufacturing, Sheet Metal Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing, Metal Tank (Heavy Gauge) Manufacturing, Other Fabricated Wire Product Manufacturing

Plate Work Manufacturing, Machine Shops

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, Plate Work Manufacturing, Machine Tool (Metal Cutting Types) Manufacturing

Custom Roll Forming, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing