All Other Miscellaneous Nonmetallic Mineral Product Manufacturing, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Fluid Power Pump and Motor Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

Other Electronic Component Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Analytical Laboratory Instrument Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Switchgear and Switchboard Apparatus 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

Switchgear and Switchboard Apparatus Manufacturing, Relay and Industrial Control Manufacturing

Computer Storage Device Manufacturing, Computer Terminal Manufacturing, Telephone Apparatus Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing

Switchgear and Switchboard Apparatus Manufacturing

Machine Shops, Precision Turned Product Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Switchgear and Switchboard Apparatus Manufacturing

Other Nonferrous Foundries (except Die-Casting), Other Metal Container Manufacturing, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing, Switchgear and Switchboard Apparatus Manufacturing

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Electronic Connector Manufacturing, Other Electronic Component Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur

Plastics Packaging Film and Sheet (including Laminated) Manufacturing, All Other Industrial Machinery Manufacturing, Bare Printed Circuit Board Manufacturing, Semiconductor and Related Device Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing

Power and Communication Line and Related Structures Construction, Other Building Equipment Contractors, All Other Plastics Product Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Hardware Manufacturing

Switchgear and Switchboard Apparatus Manufacturing

Other Building Equipment Contractors, Other Electronic Component Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Switchgear and Switchboard Apparatus Manufacturing, Relay and Industrial Control Manufacturing

Optical Instrument and Lens Manufacturing, Electronic Coil, Transformer, and Other Inductor Manufacturing, Electronic Connector Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Other Electronic Component Manufacturing

Electronic Computer Manufacturing, Computer Storage Device Manufacturing, Computer Terminal Manufacturing, Electron Tube Manufacturing, Bare Printed Circuit Board Manufacturing

Crown and Closure Manufacturing, Sheet Metal Work Manufacturing, Hardware Manufacturing, Industrial Valve Manufacturing, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen

Electrical Contractors, Power, Distribution, and Specialty Transformer Manufacturing, Motor and Generator Manufacturing, Switchgear and Switchboard Apparatus Manufacturing, Relay and Industrial Control Manufacturing