Switchgear and Switchboard Apparatus Manufacturing, Relay and Industrial Control Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers, Industrial Machinery and Equipment Merchant Wholesalers

Support Activities for Oil and Gas Operations, Commercial and Institutional Building Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction, Electrical Contractors

Switchgear and Switchboard Apparatus Manufacturing, Noncurrent-Carrying Wiring Device Manufacturing

Electrical Contractors, Power, Distribution, and Specialty Transformer Manufacturing, Switchgear and Switchboard Apparatus Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Other Electronic and Precision Equipment Repair and Maintenance

Electrical Contractors, Other Electronic Component Manufacturing, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Power, Distribution, and Specialty Transformer Manufacturing

SNAM

Switchgear and Switchboard Apparatus Manufacturing

Electrical

Prefabricated Metal Building and Component Manufacturing, Ball and Roller Bearing Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, Mechanical Power Transmission Equipment Manufacturing, Pump and Pumping Equipment Manufacturing

Primary Smelting and Refining of Copper, Secondary Smelting, Refining, and Alloying of Copper, Aluminum Foundries (except Die-Casting), Copper Foundries (except Die-Casting), Other Nonferrous Foundries (except Die-Casting)

Electrical Contractors, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Switchgear and Switchboard Apparatus Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Switchgear and Switchboard Apparatus Manufacturing

Other Computer Peripheral Equipment Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Switchgear and Switchboard Apparatus Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers

All Other Industrial Machinery Manufacturing, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Switchgear and Switchboard Apparatus Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers