Heating Equipment (except Warm Air Furnaces) Manufacturing, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Packaging Machinery Manufacturing

Motor and Generator Manufacturing

Motor Vehicle Metal Stamping, Aircraft Engine and Engine Parts 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

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Other Metal Container Manufacturing, Watch, Clock, and Part Manufacturing

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

Electromedical and Electrotherapeutic Apparatus Manufacturing

Fabricated Pipe and Pipe Fitting Manufacturing

Aircraft Engine and Engine Parts Manufacturing

Electron Tube Manufacturing

Semiconductor and Related Device Manufacturing

Metal Stamping

Switchgear and Switchboard Apparatus Manufacturing

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur

Machine Shops

Motor and Generator Manufacturing

Bare Printed Circuit Board Manufacturing

Other Marine Fishing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Ship Building and Repairing, Boat Building, Other Electronic Parts and Equipment Merchant Wholesalers

Machine Shops, Ball and Roller Bearing Manufacturing, Small Arms Manufacturing

Dental Equipment and Supplies Manufacturing

Machine Shops

Other Communication and Energy Wire Manufacturing

Precision Turned Product Manufacturing

Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Cutting Tool and Machine Tool Accessory Manufacturing

Construction Sand and Gravel Mining, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Commercial and Institutional Building Construction