Support Activities for Oil and Gas Operations, Industrial Building Construction, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

Machine Shops, All Other Miscellaneous Fabricated Metal Product Manufacturing, Welding and Soldering Equipment Manufacturing, Noncurrent-Carrying Wiring Device Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing

Industrial Gas Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Welding and Soldering Equipment Manufacturing, All Other Miscellaneous Manufacturing, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

Welding and Soldering Equipment Manufacturing

Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing, Rubber Product Manufacturing for Mechanical Use, Glass Product Manufacturing Made of Purchased Glass, Plate Work Manufacturing, Machine Shops

Site Preparation Contractors, Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing, Other Commercial and Service Industry Machinery Manufacturing, Welding and Soldering Equipment Manufacturing, Motor Vehicle Supplies and New Parts Merchant Wholesalers

Other Foundation, Structure, and Building Exterior Contractors, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Plate Work Manufacturing, Machine Tool (Metal Cutting Types) Manufacturing, Welding and Soldering Equipment Manufacturing

Abrasive Product Manufacturing, Hand and Edge Tool Manufacturing, Saw Blade and Handsaw Manufacturing, Hardware Manufacturing, Precision Turned Product Manufacturing

Other Foundation, Structure, and Building Exterior Contractors, Aluminum Sheet, Plate, and Foil Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Plate Work Manufacturing, Welding and Soldering Equipment Manufacturing

Welding and Soldering Equipment Manufacturing, Motor Vehicle Supplies and New Parts Merchant Wholesalers, Tire and Tube Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Other Electronic Parts and Equipment Merchant Wholesalers

Industrial Gas Manufacturing, Abrasive Product Manufacturing, Rolled Steel Shape Manufacturing, Steel Wire Drawing, Metal Tank (Heavy Gauge) Manufacturing

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Welding and Soldering Equipment Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Electronic Coil, Transformer, and Other Inductor Manufacturing, Electronic Connector Manufacturing

Plastics Packaging Film and Sheet (including Laminated) Manufacturing, Plastics Pipe and Pipe Fitting Manufacturing, Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing, Polystyrene Foam Product Manufacturing, All Other Plastics Product Manufacturing

Welding and Soldering Equipment Manufacturing

Hydroelectric Power Generation, Fossil Fuel Electric Power Generation, Other Electric Power Generation, Electric Bulk Power Transmission and Control, Electric Power Distribution

Industrial Building Construction, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing, Cutting Tool and Machine Tool Accessory Manufacturing, Power-Driven Handtool Manufacturing, Welding and Soldering Equipment Manufacturing

Power and Communication Line and Related Structures Construction, Other Heavy and Civil Engineering Construction, Structural Steel and Precast Concrete Contractors, Electrical Contractors, All Other Specialty Trade Contractors

Support Activities for Oil and Gas Operations, Electric Bulk Power Transmission and Control, Electric Power Distribution, Water Supply and Irrigation Systems, Sewage Treatment Facilities

Industrial Gas Manufacturing, Ornamental and Architectural Metal Work Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Construction Machinery Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

Metal Heat Treating, Welding and Soldering Equipment Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals