Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Primary Aluminum Production, Aluminum Die-Casting Foundries, All Other Miscellaneous Fabricated Metal Product Manufacturing

Other Building Equipment Contractors, Construction Machinery Manufacturing, Cutting Tool and Machine Tool Accessory Manufacturing

Primary Aluminum Production, Aluminum Extruded Product Manufacturing, Metal Stamping, Fabricated Structural Metal Manufacturing, Ornamental and Architectural Metal Work Manufacturing

Secondary Smelting, Refining, and Alloying of Copper

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

Rolled Steel Shape Manufacturing, Powder Metallurgy Part Manufacturing, Precision Turned Product Manufacturing

Rolled Steel Shape Manufacturing, Plate Work Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

Secondary Smelting, Refining, and Alloying of Copper, Engineering Services, Testing Laboratories

Aluminum Foundries (except Die-Casting), Sporting and Recreational Goods and Supplies Merchant Wholesalers

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing

Copper Wire (except Mechanical) Drawing

Other Heavy and Civil Engineering Construction, Electrical Contractors, Sawmills, Wood Preservation, Other Concrete Product Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Iron and Steel Mills

Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Powder Metallurgy Part Manufacturing, Engineering Services

Aluminum Die-Casting Foundries, Other Nonferrous Foundries (except Die-Casting), Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Machine Shops

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Iron and Steel Forging, Fabricated Structural Metal Manufacturing