Rubber and Plastics Hoses and Belting Manufacturing, Abrasive Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Industrial Valve Manufacturing, Fluid Power Valve and Hose Fitting Manufacturing

Optical Instrument and Lens Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Motor and Generator Manufacturing, Current-Carrying Wiring Device Manufacturing, Noncurrent-Carrying Wiring Device Manufacturing

Power Boiler and Heat Exchanger Manufacturing, Fluid Power Valve and Hose Fitting Manufacturing, Fabricated Pipe and Pipe Fitting Manufacturing, Construction Machinery Manufacturing, Cutting Tool and Machine Tool Accessory Manufacturing

Motor and Generator Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing

All Other Miscellaneous General Purpose Machinery Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Motor and Generator Manufacturing

Commercial and Institutional Building Construction, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Power, Distribution, and Specialty Transformer Manufacturing, Motor and Generator Manufacturing, Switchgear and Switchboard Apparatus Manufacturing

Other Fabricated Wire Product Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Farm Machinery and Equipment Manufacturing, Turbine and Turbine Generator Set Units Manufacturing, Mechanical Power Transmission Equipment Manufacturing