Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Power, Distribution, and Specialty Transformer Manufacturing, Switchgear and Switchboard Apparatus Manufacturing, Relay and Industrial Control Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Hydroelectric Power Generation, Electric Bulk Power Transmission and Control, Electric Power Distribution, Turbine and Turbine Generator Set Units Manufacturing, Mechanical Power Transmission Equipment Manufacturing

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Power, Distribution, and Specialty Transformer Manufacturing, Current-Carrying Wiring Device Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing

Electroplating, Plating, Polishing, Anodizing, and Coloring, Power, Distribution, and Specialty Transformer Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing

Power, Distribution, and Specialty Transformer Manufacturing

Power, Distribution, and Specialty Transformer Manufacturing

Power, Distribution, and Specialty Transformer Manufacturing, Motor and Generator Manufacturing, Switchgear and Switchboard Apparatus Manufacturing

Power, Distribution, and Specialty Transformer Manufacturing, Motor Vehicle Supplies and New Parts Merchant Wholesalers, Hardware Merchant Wholesalers, Hardware Stores, Other Building Material Dealers

Other Electronic Component Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Current-Carrying Wiring Device Manufacturing, Aircraft Engine and Engine Parts Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing

Residential Electric Lighting Fixture Manufacturing, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Motor and Generator Manufacturing, Switchgear and Switchboard Apparatus Manufacturing