New Multifamily Housing Construction (except Operative Builders), Industrial Building Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Structural Steel and Precast Concrete Contractors

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Steel Wire Drawing, Aluminum Sheet, Plate, and Foil Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Steam and Air-Conditioning Supply, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders)

Plastics Pipe and Pipe Fitting Manufacturing, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Industrial Valve Manufacturing, Fluid Power Valve and Hose Fitting Manufacturing, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers

All Other Miscellaneous Wood Product Manufacturing, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Aluminum Extruded Product Manufacturing, Ornamental and Architectural Metal Work Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

SLJ SUPPLY

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Sheet Metal Work Manufacturing, Industrial Valve Manufacturing, Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use, Totalizing Fluid Meter and Counting Device Manufacturing

Steam and Air-Conditioning Supply, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Structural Metal Manufacturing, Automobile and Other Motor Vehicle Merchant Wholesalers, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

PETERSBURG

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Metal Tank (Heavy Gauge) Manufacturing, Industrial and Commercial Fan and Blower Manufacturing, Tire Dealers, General Automotive Repair

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Industrial Building Construction, Commercial and Institutional Building Construction, Structural Steel and Precast Concrete Contractors, Other Foundation, Structure, and Building Exterior Contractors, All Other Specialty Trade Contractors

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Structural Metal Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Other Metalworking Machinery Manufacturing, Other Construction Material Merchant Wholesalers

Other Heavy and Civil Engineering Construction, Other Foundation, Structure, and Building Exterior Contractors, All Other Miscellaneous Chemical Product and Preparation Manufacturing, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, All Other Transportation Equipment Manufacturing

Structural Steel and Precast Concrete Contractors, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Structural Metal Manufacturing, Sheet Metal Work Manufacturing

Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Structural Metal Manufacturing, Sheet Metal Work Manufacturing