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

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing

Highway, Street, and Bridge Construction, Structural Steel and Precast Concrete Contractors, Rolled Steel Shape Manufacturing

Other Foundation, Structure, and Building Exterior Contractors, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Fabricated Structural Metal Manufacturing, Ornamental and Architectural Metal Work Manufacturing, Automotive Exhaust System Repair

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Structural Metal Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Fabricated Pipe and Pipe Fitting Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Iron Foundries

Iron and Steel Mills, Electrometallurgical Ferroalloy Product Manufacturing

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum), Nonferrous Forging, Metal Service Centers and Other Metal Merchant Wholesalers

Other Oilseed Processing, All Other Miscellaneous Textile Product Mills, Other Apparel Accessories and Other Apparel Manufacturing, All Other Miscellaneous Wood Product Manufacturing, All Other Converted Paper Product Manufacturing

Power and Communication Line and Related Structures Construction, All Other Specialty Trade Contractors, Plastics Material and Resin Manufacturing, Cellulosic Organic Fiber Manufacturing, Noncellulosic Organic Fiber Manufacturing

Other Foundation, Structure, and Building Exterior Contractors, Men's and Boys' Cut and Sew Apparel Contractors, Glove and Mitten Manufacturing, All Other Miscellaneous Chemical Product and Preparation Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Structural Steel and Precast Concrete Contractors, Framing Contractors, Iron and Steel Mills, Rolled Steel Shape Manufacturing, Ornamental and Architectural Metal Work Manufacturing

Cut Stock, Resawing Lumber, and Planing, Iron and Steel Mills, Iron and Steel Forging, Hardware Manufacturing, Small Arms Manufacturing

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

Iron Foundries

Iron Foundries, Aluminum Foundries (except Die-Casting), Copper Foundries (except Die-Casting), Other Nonferrous Foundries (except Die-Casting)

Steel Wire Drawing, Hardware Manufacturing, Other Fabricated Wire Product Manufacturing

Steel Investment Foundries

Iron Foundries, Machine Shops, Industrial Mold Manufacturing