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, Computer Systems Design Services

Postharvest Crop Activities (except Cotton Ginning), Support Activities for Animal Production, Construction Sand and Gravel Mining, Support Activities for Oil and Gas Operations, New Single-Family Housing Construction (except Operative Builders)

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Electronic Component Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

RF, E3, EMC, EMI, EMP, Antenna, Electromagnetic, EW, Research, Engineering

Aircraft instr, program mgmt, flight test, flight test eng, digital M&S, customized DAU

Glass Product Manufacturing Made of Purchased Glass, Fabricated Structural Metal Manufacturing, Machine Shops, All Other Miscellaneous Fabricated Metal Product Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

Microwave RF Equip., RF Over Fiber Links, SIGINT Recorders

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

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Electronic Connector Manufacturing, Other Electronic Component Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

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

LAND AND SELF PROTECTION SYSTEMS DIVISION

Electrical Contractors, Optical Instrument and Lens Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

LAND & SELF PROTECTION SYSTEMS DIV

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Analytical Laboratory Instrument Manufacturing, Other Measuring and Controlling Device Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Engineering Services

Printed Circuit Assembly (Electronic Assembly) Manufacturing, Other Electronic Component Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Other Aircraft Parts and Auxiliary Equipment Manufacturing, Software Publishers

Electric Power Distribution, Sewage Treatment Facilities, Electrical Contractors, Pulp Mills, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

Electrical Contractors, Flooring Contractors, Photographic and Photocopying Equipment Manufacturing, Electronic Computer Manufacturing, Computer Storage Device Manufacturing

Turbine and Turbine Generator Set Units Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Motor and Generator Manufacturing, Switchgear and Switchboard Apparatus Manufacturing

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Pump and Pumping Equipment Manufacturing, Other Communications Equipment Manufacturing, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial

Industrial Valve Manufacturing, Fluid Power Valve and Hose Fitting Manufacturing, Plumbing Fixture Fitting and Trim Manufacturing, Other Metal Valve and Pipe Fitting Manufacturing, Electronic Connector Manufacturing