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

Optical Instrument and Lens Manufacturing, Other Electronic Component Manufacturing, Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing, Engineering Services

Aircraft Manufacture

OLEKTRON

Electronic Computer Manufacturing, Telephone Apparatus Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Other Electronic Component Manufacturing

Electronic Computer Manufacturing, Telephone Apparatus Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Other Electronic Component Manufacturing

Electronic Computer Manufacturing, Telephone Apparatus Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Other Electronic Component Manufacturing

Other Communications Equipment Manufacturing, Semiconductor and Related Device Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Guided Missile and Space Vehicle Manufacturing, Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing

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

Hardware Manufacturing, Machine Shops, Precision Turned Product Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing

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

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

Explosives Manufacturing, Plate Work Manufacturing, Ammunition (except Small Arms) Manufacturing, Small Arms Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

SPINCRAFT

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Aircraft Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing, Guided Missile and Space Vehicle Manufacturing, Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing

Electronic Computer Manufacturing, Telephone Apparatus Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Other Electronic Component Manufacturing

Plastics Pipe and Pipe Fitting Manufacturing, Plastics Plumbing Fixture Manufacturing, All Other Plastics Product Manufacturing, All Other Rubber Product Manufacturing, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Hardware Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Industrial Valve Manufacturing

Support Activities for Metal Mining, All Other Specialty Trade Contractors, Fiber Can, Tube, Drum, and Similar Products Manufacturing, Industrial Gas Manufacturing, Metal Tank (Heavy Gauge) Manufacturing

Ornamental and Architectural Metal Work Manufacturing, Other Metal Container Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Industrial Valve Manufacturing