Construction Machinery Manufacturing, Mining Machinery and Equipment Manufacturing, Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers

Mining Machinery and Equipment Manufacturing, Industrial and Commercial Fan and Blower Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

Mining Machinery and Equipment Manufacturing, Other Commercial and Service Industry Machinery Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing

Farm Machinery and Equipment Manufacturing, Mining Machinery and Equipment Manufacturing

Residential Remodelers, Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Farm Machinery and Equipment Manufacturing, Construction Machinery Manufacturing

Hardware Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Industrial Valve Manufacturing, Farm Machinery and Equipment Manufacturing, Mining Machinery and Equipment Manufacturing

GEARS

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing

Construction Machinery Manufacturing, Mining Machinery and Equipment Manufacturing

Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Metal Window and Door Manufacturing, Sheet Metal Work Manufacturing

Machine Shops, Precision Turned Product Manufacturing, Construction Machinery Manufacturing, Mining Machinery and Equipment Manufacturing, Plastics and Rubber Industry Machinery Manufacturing

Support Activities for Oil and Gas Operations, Residential Remodelers, All Other Specialty Trade Contractors, Mining Machinery and Equipment Manufacturing, Support Activities for Rail Transportation

Mining Machinery and Equipment Manufacturing, Plastics and Rubber Industry Machinery Manufacturing, Paper Industry Machinery Manufacturing, Food Product Machinery Manufacturing, All Other Industrial Machinery Manufacturing

Machine Shops, Mining Machinery and Equipment Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing, Cutting Tool and Machine Tool Accessory Manufacturing, Packaging Machinery Manufacturing

Anthracite Mining, Dimension Stone Mining and Quarrying, Crushed and Broken Limestone Mining and Quarrying, Other Crushed and Broken Stone Mining and Quarrying, Phosphate Rock Mining

Mining Machinery and Equipment Manufacturing

Iron and Steel Mills, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Metal Tank (Heavy Gauge) Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Iron Foundries, Steel Investment Foundries, Steel Foundries (except Investment)

Construction Machinery Manufacturing, Mining Machinery and Equipment Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing, Truck Trailer Manufacturing

Iron and Steel Mills, Iron Foundries, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Machine Shops

Mining Machinery and Equipment Manufacturing, Conveyor and Conveying Equipment Manufacturing

Nonferrous Forging, Custom Roll Forming, Plate Work Manufacturing, Metal Tank (Heavy Gauge) Manufacturing, Hardware Manufacturing

Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Metal Heat Treating, Electroplating, Plating, Polishing, Anodizing, and Coloring

Fabricated Structural Metal Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Construction Machinery Manufacturing, Mining Machinery and Equipment Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing

Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Poured Concrete Foundation and Structure Contractors, Structural Steel and Precast Concrete Contractors, Framing Contractors