All Other Specialty Trade Contractors, Copper Foundries (except Die-Casting), Art Dealers

Aluminum Sheet, Plate, and Foil Manufacturing, Sheet Metal Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing, Other Metal Container Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

All Other Specialty Trade Contractors, Wood Preservation, Cut Stock, Resawing Lumber, and Planing, All Other Miscellaneous Wood Product Manufacturing, Iron and Steel Mills

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Rolled Steel Shape Manufacturing

Iron Foundries

Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum)

Construction Sand and Gravel Mining, Water Supply and Irrigation Systems, Sewage Treatment Facilities, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction

All Other Specialty Trade Contractors, Steel Wire Drawing, Ornamental and Architectural Metal Work Manufacturing, Other Fabricated Wire Product Manufacturing, Other Construction Material Merchant Wholesalers

Men's and Boys' Cut and Sew Other Outerwear Manufacturing, Iron and Steel Mills, Rolled Steel Shape Manufacturing, Steel Wire Drawing, Ornamental and Architectural Metal Work Manufacturing

Support Activities for Oil and Gas Operations, Other Heavy and Civil Engineering Construction, Rolled Steel Shape Manufacturing, Custom Roll Forming, Power Boiler and Heat Exchanger Manufacturing

Other Foundation, Structure, and Building Exterior Contractors, Steel Wire Drawing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Other Nonferrous Foundries (except Die-Casting), Metal Stamping, Sheet Metal Work Manufacturing, Machine Shops, All Other Miscellaneous Fabricated Metal Product Manufacturing

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

Cut Stone and Stone Product Manufacturing, All Other Miscellaneous Nonmetallic Mineral Product Manufacturing, Nonferrous (except Aluminum) Die-Casting Foundries