All Other Miscellaneous Fabricated Metal Product Manufacturing, Other Communications Equipment Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Security Systems Services (except Locksmiths)

Conveyor and Conveying Equipment Manufacturing

Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors

Heating Equipment (except Warm Air Furnaces) Manufacturing

Oil and Gas Field Machinery and Equipment Manufacturing

Ornamental and Architectural Metal Work Manufacturing, Hardware Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Support Activities for Oil and Gas Operations, Machine Shops, Oil and Gas Field Machinery and Equipment Manufacturing, Pump and Pumping Equipment Manufacturing, Air and Gas Compressor Manufacturing

Other Engine Equipment Manufacturing, Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers, Industrial Supplies Merchant Wholesalers

Drilling Oil and Gas Wells, Hydroelectric Power Generation, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen

Heating Equipment (except Warm Air Furnaces) Manufacturing

Optical Instrument and Lens Manufacturing, Electromedical and Electrotherapeutic Apparatus Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Other Motor Vehicle Electrical and Electronic Equipment Manufacturing

Softwood Veneer and Plywood Manufacturing, Industrial Gas Manufacturing, Powder Metallurgy Part Manufacturing, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Overhead Traveling Crane, Hoist, and Monorail System Manufacturing

Rolled Steel Shape Manufacturing, Fabricated Structural Metal Manufacturing, Power Boiler and Heat Exchanger Manufacturing, Metal Tank (Heavy Gauge) Manufacturing, Industrial Valve Manufacturing

Commercial and Institutional Building Construction, Prefabricated Metal Building and Component Manufacturing, Other Metal Container Manufacturing, Small Arms Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

Packaging Machinery Manufacturing

Pulp Mills, Paper (except Newsprint) Mills, Sanitary Paper Product Manufacturing, Other Commercial and Service Industry Machinery Manufacturing, Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers

Electrical Contractors, Other Building Equipment Contractors, Site Preparation Contractors, Mining Machinery and Equipment Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing

Farm Machinery and Equipment Manufacturing

Iron and Steel Mills, Construction Machinery Manufacturing, Overhead Traveling Crane, Hoist, and Monorail System Manufacturing, Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing, Relay and Industrial Control Manufacturing

Cutting Tool and Machine Tool Accessory Manufacturing, Air and Gas Compressor Manufacturing, Welding and Soldering Equipment Manufacturing

Pump and Pumping Equipment Manufacturing

Conveyor and Conveying Equipment Manufacturing, Other Communications Equipment Manufacturing, Men's and Boys' Clothing and Furnishings Merchant Wholesalers, Women's, Children's, and Infants' Clothing and Accessories Merchant Wholesalers, Men's Clothing Stores

All Other Miscellaneous General Purpose Machinery Manufacturing