Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Commercial Screen Printing, Aluminum Die-Casting Foundries, Nonferrous (except Aluminum) Die-Casting Foundries, Aluminum Foundries (except Die-Casting)

Steam and Air-Conditioning Supply, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Poured Concrete Foundation and Structure Contractors

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Structural Steel and Precast Concrete Contractors, Framing Contractors, Other Foundation, Structure, and Building Exterior Contractors, Iron and Steel Mills, Rolled Steel Shape Manufacturing

Steel Investment Foundries, Iron and Steel Forging, Metal Stamping, Hand and Edge Tool Manufacturing

Iron and Steel Mills, Steel Wire Drawing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Plate Work Manufacturing, Power Boiler and Heat Exchanger Manufacturing, Metal Tank (Heavy Gauge) Manufacturing

Roofing Contractors, Siding Contractors, Other Foundation, Structure, and Building Exterior Contractors, Finish Carpentry Contractors, Other Building Finishing Contractors

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Metal Stamping, Hardware Manufacturing, Other Fabricated Wire Product Manufacturing, Farm and Garden Machinery and Equipment Merchant Wholesalers

All Other Miscellaneous Nonmetallic Mineral Product Manufacturing, Secondary Smelting and Alloying of Aluminum

Electrometallurgical Ferroalloy Product Manufacturing, Hand and Edge Tool Manufacturing, Ornamental and Architectural Metal Work Manufacturing, Office Machinery Manufacturing, Machine Tool (Metal Cutting Types) Manufacturing

Industrial Building Construction, Structural Steel and Precast Concrete Contractors, Roofing Contractors, Siding Contractors, Other Foundation, Structure, and Building Exterior Contractors

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Metal Stamping, Plate Work Manufacturing, Hardware Manufacturing, Machine Shops

Primary Aluminum Production, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing, Other Metal Container Manufacturing

Iron and Steel Mills, Metal Stamping, Ornamental and Architectural Metal Work Manufacturing

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

Steel Foundries (except Investment)

Oil and Gas Pipeline and Related Structures Construction, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Pipe and Pipe Fitting Manufacturing