Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction, Other Heavy and Civil Engineering Construction, Structural Steel and Precast Concrete Contractors, Other Building Equipment Contractors

TANKS, STORAGE TANKS, FUEL TANKS, FUEL SYSTEMS

Residential Remodelers, All Other Specialty Trade Contractors, Rolled Steel Shape Manufacturing, Ornamental and Architectural Metal Work Manufacturing

Plastics Pipe and Pipe Fitting Manufacturing, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Fabricated Pipe and Pipe Fitting Manufacturing

New Multifamily Housing Construction (except Operative Builders), Industrial Building Construction, Commercial and Institutional Building Construction, Power and Communication Line and Related Structures Construction, Other Heavy and Civil Engineering Construction

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Sheet Metal Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing, Other Fabricated Wire Product Manufacturing

Rolled Steel Shape Manufacturing, Aluminum Sheet, Plate, and Foil Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Electronic Computer Manufacturing, Bare Printed Circuit Board Manufacturing

Plumbing, Heating, and Air-Conditioning Contractors, All Other Plastics Product Manufacturing, Rubber and Plastics Hoses and Belting Manufacturing, Rubber Product Manufacturing for Mechanical Use, All Other Rubber Product Manufacturing

Adhesive Manufacturing, Plastics Pipe and Pipe Fitting Manufacturing, Cement Manufacturing, Ready-Mix Concrete Manufacturing, Concrete Block and Brick Manufacturing

Construction Sand and Gravel Mining, Industrial Sand Mining, Clay and Ceramic and Refractory Minerals Mining, All Other Nonmetallic Mineral Mining, Textile and Fabric Finishing (except Broadwoven Fabric) Mills

Iron and Steel Mills, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Steel Wire Drawing, Fabricated Structural Metal Manufacturing

Toilet Preparation Manufacturing, All Other Rubber Product Manufacturing, Brick and Structural Clay Tile Manufacturing, Ceramic Wall and Floor Tile Manufacturing, Other Structural Clay Product Manufacturing

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers, Industrial Building Construction

Rolled Steel Shape Manufacturing, Secondary Smelting and Alloying of Aluminum, Other Aluminum Rolling and Drawing, Copper Wire (except Mechanical) Drawing, Secondary Smelting, Refining, and Alloying of Copper

Steam and Air-Conditioning Supply, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Metal Stamping, Prefabricated Metal Building and Component Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Plate Work Manufacturing, Machine Shops, Precision Turned Product Manufacturing

Industrial Building Construction, Commercial and Institutional Building Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction, Structural Steel and Precast Concrete Contractors

Glass and Glazing Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Rolled Steel Shape Manufacturing, Prefabricated Metal Building and Component Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Primary Aluminum Production, Secondary Smelting and Alloying of Aluminum, Aluminum Sheet, Plate, and Foil Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Fastener, Button, Needle, and Pin Manufacturing, Office Supplies and Stationery Stores

Rolled Steel Shape Manufacturing, Custom Roll Forming, Metal Stamping, Hand and Edge Tool Manufacturing, Prefabricated Metal Building and Component Manufacturing

Natural Gas Liquid Extraction, Dimension Stone Mining and Quarrying, Drilling Oil and Gas Wells, Hydroelectric Power Generation, Water Supply and Irrigation Systems

Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Structural Steel and Precast Concrete Contractors, Rolled Steel Shape Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Metal Stamping, Fabricated Structural Metal Manufacturing, Sheet Metal Work Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Crown and Closure Manufacturing, Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing