Burglar Alarms, Card Access, Cameras

Electrical Contractors, All Other Specialty Trade Contractors, Porcelain Electrical Supply Manufacturing, Other Pressed and Blown Glass and Glassware Manufacturing, Glass Product Manufacturing Made of Purchased Glass

Electrical Contractors, Rubber Product Manufacturing for Mechanical Use, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Other Electronic Component Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur

Distribution, Electrical, Components, Fiber Optics, Electric Wire, Power, Distribution Eqpmnt, Aircraft Components, Accessories, Communications, Detection, Coherent Radiation, including Capacitors, Relays, Connectors, Switches, Breakers, all Passive Devic

Electrical Contractors, Other Electronic Component Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Relay and Industrial Control Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing

RESEARCH

Relay and Industrial Control Manufacturing, Other Communication and Energy Wire Manufacturing, Current-Carrying Wiring Device Manufacturing, Noncurrent-Carrying Wiring Device Manufacturing, General Warehousing and Storage

Printed Circuit Assembly (Electronic Assembly) Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Residential Electric Lighting Fixture Manufacturing, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing, Other Lighting Equipment Manufacturing

Electronic Computer Manufacturing, Computer Storage Device Manufacturing, Computer Terminal Manufacturing, Other Computer Peripheral Equipment Manufacturing, Other Communications Equipment Manufacturing

Semiconductor and Related Device Manufacturing, Electronic Capacitor Manufacturing, Electronic Resistor Manufacturing, Electronic Connector Manufacturing, Other Electronic Component Manufacturing

Power, Distribution, and Specialty Transformer Manufacturing, Switchgear and Switchboard Apparatus Manufacturing, Relay and Industrial Control Manufacturing, Noncurrent-Carrying Wiring Device Manufacturing, Metal Service Centers and Other Metal Merchant Wholesalers

Machine Shops, Precision Turned Product Manufacturing, Small Arms Manufacturing, Semiconductor Machinery Manufacturing, All Other Miscellaneous General Purpose Machinery Manufacturing

335999

Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Electrical Contractors, All Other Specialty Trade Contractors

Relay and Industrial Control Manufacturing

Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Totalizing Fluid Meter and Counting Device Manufacturing, Relay and Industrial Control Manufacturing

Electrical

Plumbing, Heating, and Air-Conditioning Contractors, Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Totalizing Fluid Meter and Counting Device Manufacturing, Other Measuring and Controlling Device Manufacturing

Electric Bulk Power Transmission and Control, All Other Specialty Trade Contractors, All Other Industrial Machinery Manufacturing, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Other Measuring and Controlling Device Manufacturing

Farm Machinery and Equipment Manufacturing, Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing, Construction Machinery Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing, All Other Industrial Machinery Manufacturing