Support Activities for Coal Mining, Support Activities for Metal Mining, Support Activities for Nonmetallic Minerals (except Fuels) Mining, Fluid Power Valve and Hose Fitting Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, Aircraft Engine and Engine Parts Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing

Ball and Roller Bearing Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, Pump and Pumping Equipment Manufacturing

Cutlery and Flatware (except Precious) Manufacturing, Saw Blade and Handsaw Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, Mechanical Power Transmission Equipment Manufacturing, All Other Miscellaneous General Purpose Machinery Manufacturing

Hydroelectric Power Generation, Other Electric Power Generation, Electric Power Distribution, Commercial and Institutional Building Construction, Power and Communication Line and Related Structures Construction

Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, Mechanical Power Transmission Equipment Manufacturing, Pump and Pumping Equipment Manufacturing, Motor and Generator Manufacturing, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Main

Machine Shops, Precision Turned Product Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

Powder Metallurgy Part Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Ball and Roller Bearing Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

Machine Shops, All Other Miscellaneous Fabricated Metal Product Manufacturing, Cutting Tool and Machine Tool Accessory Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, Electronic Connector Manufacturing

All Other Miscellaneous Fabricated Metal Product Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, Mechanical Power Transmission Equipment Manufacturing, Motor and Generator Manufacturing

Site Preparation Contractors, Rubber and Plastics Hoses and Belting Manufacturing, Fluid Power Valve and Hose Fitting Manufacturing, Construction Machinery Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

All Other Miscellaneous Fabricated Metal Product Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, Mechanical Power Transmission Equipment Manufacturing, Fluid Power Cylinder and Actuator Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Steel Wire Drawing, Aluminum Sheet, Plate, and Foil Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Hardware Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Ball and Roller Bearing Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, Mechanical Power Transmission Equipment Manufacturing

Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

Metal Heat Treating, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, Pump and Pumping Equipment Manufacturing, Air and Gas Compressor Manufacturing, Measuring and Dispensing Pump Manufacturing, Elevator and Moving Stairway Manufacturing

Water Supply and Irrigation Systems, Structural Steel and Precast Concrete Contractors, Plastics Pipe and Pipe Fitting Manufacturing, Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing, All Other Plastics Product Manufacturing

Construction Machinery Manufacturing, Mining Machinery and Equipment Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, Mechanical Power Transmission Equipment Manufacturing

Ball and Roller Bearing Manufacturing, Cutting Tool and Machine Tool Accessory Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, Conveyor and Conveying Equipment Manufacturing, Packaging Machinery Manufacturing