Aluminum Extruded Product Manufacturing

Rolled Steel Shape Manufacturing, Aluminum Extruded Product Manufacturing, Fabricated Structural Metal Manufacturing

Rolled Steel Shape Manufacturing, Iron and Steel Forging

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

Aluminum Foundries (except Die-Casting)

Copper Wire (except Mechanical) Drawing, Other Fabricated Wire Product Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Semiconductor and Related Device Manufacturing, Electronic Connector Manufacturing

Iron and Steel Mills

Electrometallurgical Ferroalloy Product Manufacturing

Other Crushed and Broken Stone Mining and Quarrying, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Other Heavy and Civil Engineering Construction

Structural Steel and Precast Concrete Contractors, Site Preparation Contractors, Polystyrene Foam Product Manufacturing, Concrete Block and Brick Manufacturing, Other Concrete Product Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Iron and Steel Mills

Cut Stock, Resawing Lumber, and Planing, Other Millwork (including Flooring), All Other Miscellaneous Wood Product Manufacturing, Urethane and Other Foam Product (except Polystyrene) Manufacturing, Iron Foundries

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Other Construction Material Merchant Wholesalers, Office Equipment Merchant Wholesalers, Other Commercial Equipment Merchant Wholesalers, Metal Service Centers and Other Metal Merchant Wholesalers

Rolled Steel Shape Manufacturing

Iron and Steel Mills

Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum), All Other Miscellaneous Manufacturing, Other Computer Related Services

Oil and Gas Pipeline and Related Structures Construction, Structural Steel and Precast Concrete Contractors, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Aluminum Sheet, Plate, and Foil Manufacturing, Aluminum Extruded Product Manufacturing

Iron and Steel Mills, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Secondary Smelting, Refining, and Alloying of Copper, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Other Heavy and Civil Engineering Construction, Iron and Steel Mills, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel