Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Plate Work Manufacturing, Machine Shops, Precision Turned Product Manufacturing

All Other Miscellaneous Chemical Product and Preparation Manufacturing, Plastics Packaging Film and Sheet (including Laminated) Manufacturing, Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing, Unlaminated Plastics Profile Shape Manufacturing, Aluminum Extruded Product Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Aluminum Sheet, Plate, and Foil Manufacturing, Aluminum Extruded Product Manufacturing, Metal Stamping, Plate Work Manufacturing

Steel Investment Foundries, Aluminum Foundries (except Die-Casting)

Steel Investment Foundries, Aluminum Foundries (except Die-Casting), Machine Shops

Hardwood Veneer and Plywood Manufacturing, Iron and Steel Mills, Metal Tank (Heavy Gauge) Manufacturing, Industrial and Commercial Fan and Blower Manufacturing, Truck Trailer Manufacturing

Rubber Product Manufacturing for Mechanical Use, All Other Rubber Product Manufacturing, Other Aluminum Rolling and Drawing, Metal Stamping, Sheet Metal Work Manufacturing

All Other Specialty Trade Contractors, Copper Wire (except Mechanical) Drawing

Iron and Steel Mills

All Other Miscellaneous Chemical Product and Preparation Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Plate Work Manufacturing, Machine Tool (Metal Cutting Types) Manufacturing, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing

Dimension Stone Mining and Quarrying, Crushed and Broken Granite Mining and Quarrying, Other Crushed and Broken Stone Mining and Quarrying, Iron and Steel Mills, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Secondary Smelting and Alloying of Aluminum, Copper Rolling, Drawing, and Extruding, Secondary Smelting, Refining, and Alloying of Copper, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Office Equipment Merchant Wholesalers

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

Industrial Building Construction, Commercial and Institutional Building Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction, Structural Steel and Precast Concrete Contractors

Secondary Smelting, Refining, and Alloying of Copper, Copper Foundries (except Die-Casting)

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Structural Metal Manufacturing, Machine Shops, All Other Miscellaneous Fabricated Metal Product Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing

Iron and Steel Mills

Electric Bulk Power Transmission and Control, Rubber Product Manufacturing for Mechanical Use, Copper Rolling, Drawing, and Extruding, Other Communications Equipment Manufacturing, Other Electronic Component Manufacturing

Aluminum Foundries (except Die-Casting), Machine Shops

Glass and Glazing Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Rolled Steel Shape Manufacturing, Prefabricated Metal Building and Component Manufacturing