Telephone Apparatus Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

TEST APPLICATION GROUP

Fluid Power Pump and Motor Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Motor and Generator Manufacturing, Relay and Industrial Control Manufacturing

Other Building Equipment Contractors, Abrasive Product Manufacturing, Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Other Measuring and Controlling Device Manufacturing

Electric Bulk Power Transmission and Control, Electric Power Distribution, Electronic Connector Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Other Electronic Component Manufacturing

Commercial and Institutional Building Construction, Men's and Boys' Cut and Sew Apparel Contractors, Women's, Girls', and Infants' Cut and Sew Apparel Contractors, Men's and Boys' Cut and Sew Work Clothing Manufacturing, Women's and Girls' Cut and Sew Other Outerwear Manufacturing

All Other Metal Ore Mining, Other Crushed and Broken Stone Mining and Quarrying, Support Activities for Metal Mining, Support Activities for Nonmetallic Minerals (except Fuels) Mining, Nuclear Electric Power Generation

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Testing Laboratories

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Other Electronic Component Manufacturing

Copper Wire (except Mechanical) Drawing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Current-Carrying Wiring Device Manufacturing, Industrial Machinery and Equipment Merchant Wholesalers, Testing Laboratories

Machine Tool (Metal Cutting Types) Manufacturing, Welding and Soldering Equipment Manufacturing, Electromedical and Electrotherapeutic Apparatus Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Testing Laboratories

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

Test

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Engineering Services, Custom Computer Programming Services

Other Electric Power Generation, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing, Storage Battery Manufacturing, Primary Battery Manufacturing

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Other Electronic Component Manufacturing, Electromedical and Electrotherapeutic Apparatus Manufacturing

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Testing Laboratories, Communication Equipment Repair and Maintenance