Machine Shops, Farm Machinery and Equipment Manufacturing

Optical Instrument and Lens Manufacturing, Aircraft Manufacturing, Aircraft Engine and Engine Parts Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing, Nonscheduled Chartered Passenger Air Transportation

All Other Miscellaneous General Purpose Machinery Manufacturing

Machine Tool (Metal Cutting Types) Manufacturing, Cutting Tool and Machine Tool Accessory Manufacturing

Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Electrical Contractors, All Other Specialty Trade Contractors, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

Fabricated Structural Metal Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Food Product Machinery Manufacturing

Cutlery and Flatware (except Precious) Manufacturing, Hand and Edge Tool Manufacturing, Machine Tool (Metal Forming Types) Manufacturing

All Other Specialty Trade Contractors, Construction Machinery Manufacturing, Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing

Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

All Other Specialty Trade Contractors, Security Systems Services (except Locksmiths)

Cutting Tool and Machine Tool Accessory Manufacturing

Pump and Pumping Equipment Manufacturing, Power-Driven Handtool Manufacturing

Farm Machinery and Equipment Manufacturing, Other Commercial and Service Industry Machinery Manufacturing

Construction Machinery Manufacturing, Industrial Machinery and Equipment Merchant Wholesalers, Industrial Supplies Merchant Wholesalers, Other Miscellaneous Nondurable Goods Merchant Wholesalers, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Main

All Other Miscellaneous General Purpose Machinery Manufacturing

Optical Instrument and Lens Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Analytical Laboratory Instrument Manufacturing, Other Measuring and Controlling Device Manufacturing

Rubber and Plastics Hoses and Belting Manufacturing, Abrasive Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Industrial Valve Manufacturing, Fluid Power Valve and Hose Fitting Manufacturing

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Other Aircraft Parts and Auxiliary Equipment Manufacturing

Machine Shops, Mechanical Power Transmission Equipment Manufacturing, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Main