Other Nonferrous Foundries (except Die-Casting), Nonferrous Forging, Ornamental and Architectural Metal Work Manufacturing, Hardware Manufacturing, Residential Electric Lighting Fixture Manufacturing

Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, Support Activities for Metal Mining, Oil and Gas Pipeline and Related Structures Construction, Structural Steel and Precast Concrete Contractors

Rolled Steel Shape Manufacturing, Primary Aluminum Production, Aluminum Sheet, Plate, and Foil Manufacturing, Aluminum Extruded Product Manufacturing, Other Aluminum Rolling and Drawing

Wood Preservation, Steel Wire Drawing

Rolled Steel Shape Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Aluminum Foundries (except Die-Casting)

Primary Aluminum Production, Engineering Services, Testing Laboratories

Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction, Poured Concrete Foundation and Structure Contractors, Structural Steel and Precast Concrete Contractors, Other Foundation, Structure, and Building Exterior Contractors

Rolled Steel Shape Manufacturing, Aluminum Sheet, Plate, and Foil Manufacturing, Aluminum Extruded Product Manufacturing, Metal Stamping, Fabricated Structural Metal Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Inorganic Dye and Pigment Manufacturing, Abrasive Product Manufacturing, Alumina Refining, Engineering Services

Copper Rolling, Drawing, and Extruding

Other Foundation, Structure, and Building Exterior Contractors, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Machine Shops, Machine Tool (Metal Cutting Types) Manufacturing, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing

Steel Foundries (except Investment)

Rolled Steel Shape Manufacturing, Fabricated Structural Metal Manufacturing, Machine Shops, Fabricated Pipe and Pipe Fitting Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

Rolled Steel Shape Manufacturing, Steel Wire Drawing, Fabricated Structural Metal Manufacturing, Hardware Manufacturing, Farm Machinery and Equipment Manufacturing

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Steel Investment Foundries

Rolled Steel Shape Manufacturing, Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum), Powder Metallurgy Part Manufacturing

Electric Power Distribution, Electrical Contractors, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, All Other Professional, Scientific, and Technical Services

Metal Heat Treating

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Other Fabricated Wire Product Manufacturing, Other Communications Equipment Manufacturing, Other Communication and Energy Wire Manufacturing, Aircraft Manufacturing