Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Engineering Services, Drafting Services, Testing Laboratories, Administrative Management and General Management Consulting Services

Audio and Video Equipment Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Engineering Services, Communication Equipment Repair and Maintenance

Electromedical and Electrotherapeutic Apparatus Manufacturing, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers, Other Commercial and Industrial Machinery and Equipment Rental and Leasing, Other Electronic and Precision Equipment Repair and Maintenance

Electronic Connector Manufacturing, Other Electronic Component Manufacturing

Electronic Coil, Transformer, and Other Inductor Manufacturing

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Analytical Laboratory Instrument Manufacturing, Wired Telecommunications Carriers, Engineering Services, Surveying and Mapping (except Geophysical) Services

Telephone Apparatus Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Bare Printed Circuit Board Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

Other Communications Equipment Manufacturing, Storage Battery Manufacturing, Primary Battery Manufacturing

Power and Communication Line and Related Structures Construction, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Electronic Connector Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

SKY-SKAN

Analytical Laboratory Instrument Manufacturing

Bare Printed Circuit Board Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Engineering Services, Other Scientific and Technical Consulting Services

Bare Printed Circuit Board Manufacturing

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Software Publishers, Testing Laboratories, Custom Computer Programming Services, Computer Systems Design Services

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Custom Computer Programming Services

Printed Circuit Assembly (Electronic Assembly) Manufacturing

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Aircraft Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing

Computer Storage Device Manufacturing, Magnetic and Optical Recording Media Manufacturing

Industrial Valve Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing, Other Lighting Equipment Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals