METAL FABRICATION, PROCESS PIPING, SPOOL FABRICATION, HEAVY STEEL FAB

All Other Miscellaneous Textile Product Mills, Rolled Steel Shape Manufacturing, Iron and Steel Forging, Optical Instrument and Lens Manufacturing, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers

Roofing Contractors, Siding Contractors, Other Foundation, Structure, and Building Exterior Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Finish Carpentry Contractors

Construction Sand and Gravel Mining, Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders)

Support Activities for Animal Production, Steel Wire Drawing, Iron and Steel Forging

STRATTON METALS, LLC

Industrial Gas Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Saw Blade and Handsaw Manufacturing, Welding and Soldering Equipment Manufacturing

Rolled Steel Shape Manufacturing, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing

Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Other Heavy and Civil Engineering Construction, Plastics Pipe and Pipe Fitting Manufacturing, Concrete Pipe Manufacturing

Structural Steel and Precast Concrete Contractors, Framing Contractors, Roofing Contractors, Siding Contractors, Other Foundation, Structure, and Building Exterior Contractors

Electrical Contractors, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Telephone Apparatus Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Other Communication and Energy Wire Manufacturing

Power and Communication Line and Related Structures Construction, Electrical Contractors, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Telephone Apparatus Manufacturing, Other Communications Equipment Manufacturing

Other Foundation, Structure, and Building Exterior Contractors, All Other Miscellaneous Chemical Product and Preparation Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Plate Work Manufacturing, Landscaping Services

Copper Rolling, Drawing, and Extruding, Power Boiler and Heat Exchanger Manufacturing

Other Heavy and Civil Engineering Construction, Tile and Terrazzo Contractors, Electrometallurgical Ferroalloy Product Manufacturing, Aluminum Sheet, Plate, and Foil Manufacturing, Fabricated Structural Metal Manufacturing

Iron and Steel Mills, Rolled Steel Shape Manufacturing, Steel Wire Drawing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Sheet Metal Work Manufacturing

Water Supply and Irrigation Systems, Residential Remodelers, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Framing Contractors

Steel Wire Drawing, Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing

Rolled Steel Shape Manufacturing, Custom Roll Forming, Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing, Sheet Metal Work Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Iron and Steel Forging, Sheet Metal Work Manufacturing, Power Boiler and Heat Exchanger Manufacturing, Metal Tank (Heavy Gauge) Manufacturing

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Welding and Soldering Equipment Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Custom Roll Forming, Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing

All Other Specialty Trade Contractors, Iron and Steel Mills