Rope, Cordage, and Twine Mills, Plastics Pipe and Pipe Fitting Manufacturing, Plastics Plumbing Fixture Manufacturing, Copper Rolling, Drawing, and Extruding, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Rolled Steel Shape Manufacturing, Power Boiler and Heat Exchanger Manufacturing, Motor Vehicle Metal Stamping

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Wood Preservation, Cut Stock, Resawing Lumber, and Planing, Wood Container and Pallet Manufacturing, Cut Stone and Stone Product Manufacturing, All Other Miscellaneous Nonmetallic Mineral Product 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, Other Heavy and Civil Engineering Construction

Electrometallurgical Ferroalloy Product Manufacturing

Textile Bag Mills, Wood Container and Pallet Manufacturing, All Other Plastics Product Manufacturing, Iron and Steel Mills, Fabricated Structural Metal Manufacturing

Iron and Steel Mills, Rolled Steel Shape Manufacturing, Primary Aluminum Production, Secondary Smelting and Alloying of Aluminum, Aluminum Extruded Product Manufacturing

Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction, Other Heavy and Civil Engineering Construction, Structural Steel and Precast Concrete Contractors, Other Foundation, Structure, and Building Exterior Contractors

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, Machine Tool (Metal Cutting Types) Manufacturing

Aluminum Extruded Product Manufacturing

Rolled Steel Shape Manufacturing

Power and Communication Line and Related Structures Construction, Copper Wire (except Mechanical) Drawing, Turbine and Turbine Generator Set Units Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Fiber Optic Cable Manufacturing

Steel Foundries (except Investment)

Steel Wire Drawing

Unlaminated Plastics Profile Shape Manufacturing, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Structural Metal Manufacturing, Sheet Metal Work Manufacturing, Machine Shops

Tire Manufacturing (except Retreading)

Iron Foundries

Iron Foundries

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Plate Work Manufacturing, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing, Industrial Machinery and Equipment Merchant Wholesalers, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Main

Plastics Material and Resin Manufacturing, Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing, All Other Plastics Product Manufacturing, Rolled Steel Shape Manufacturing, Packaging Machinery Manufacturing

Aluminum Foundries (except Die-Casting)

Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Noncellulosic Organic Fiber Manufacturing, Primary Smelting and Refining of Copper, Copper Rolling, Drawing, and Extruding

All Other Basic Inorganic Chemical Manufacturing, Secondary Smelting and Alloying of Aluminum, Secondary Smelting, Refining, and Alloying of Copper