Other Electric Power Generation, Electric Bulk Power Transmission and Control, Electric Power Distribution, Power and Communication Line and Related Structures Construction, Other Heavy and Civil Engineering Construction

Iron and Steel Mills, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Pipe and Pipe Fitting Manufacturing

Plumbing, Heating, and Air-Conditioning Contractors, Rubber and Plastics Hoses and Belting Manufacturing, Fluid Power Valve and Hose Fitting Manufacturing, Fabricated Pipe and Pipe Fitting Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

Natural Gas Distribution, Water Supply and Irrigation Systems, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Electrical Contractors

Fabricated Pipe and Pipe Fitting Manufacturing

Fabricated Structural Metal Manufacturing, Sheet Metal Work Manufacturing, Hardware Manufacturing, Machine Shops, Precision Turned Product Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Power Boiler and Heat Exchanger Manufacturing

Petroleum Lubricating Oil and Grease Manufacturing, Adhesive Manufacturing, Plastics Pipe and Pipe Fitting Manufacturing, Rubber and Plastics Hoses and Belting Manufacturing, Fabricated Structural Metal Manufacturing

Plate Work Manufacturing, Hardware Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Machine Shops, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Small Arms Manufacturing, Fabricated Pipe and Pipe Fitting Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

Highway, Street, and Bridge Construction, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing

Water Supply and Irrigation Systems, Plastics Bag Manufacturing, Plastics Packaging Film and Sheet (including Laminated) Manufacturing, Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing, Unlaminated Plastics Profile Shape Manufacturing

METAL, WELD, FABRICATIONS

Rolled Steel Shape Manufacturing, Custom Roll Forming, Crown and Closure Manufacturing, Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing

Machining, Machine Shop

machining, fabrication

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Other Aluminum Rolling and Drawing, Copper Rolling, Drawing, and Extruding, Custom Roll Forming, Fabricated Structural Metal Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing, Sheet Metal Work Manufacturing, Hardware Manufacturing

Industrial Building Construction, Other Heavy and Civil Engineering Construction, Poured Concrete Foundation and Structure Contractors, Structural Steel and Precast Concrete Contractors, Other Foundation, Structure, and Building Exterior Contractors

Oil and Gas Pipeline and Related Structures Construction, Other Foundation, Structure, and Building Exterior Contractors, Fabricated Pipe and Pipe Fitting Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing, Pipeline Transportation of Crude Oil