New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers, Wood Preservation

All Other Specialty Trade Contractors, Wood Preservation, All Other Miscellaneous Wood Product Manufacturing, Iron and Steel Mills, Steel Wire Drawing

Iron and Steel Mills, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing, Other Metal Container Manufacturing

All Other Specialty Trade Contractors, Iron and Steel Mills

Industrial Building Construction, Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction, Iron and Steel Mills, Fabricated Structural Metal Manufacturing

Timber Tract Operations, Forest Nurseries and Gathering of Forest Products, Logging, Industrial Building Construction, Commercial and Institutional Building Construction

Iron and Steel Mills, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Iron and Steel Forging, Plate Work Manufacturing

All Other Specialty Trade Contractors, Wood Preservation, All Other Miscellaneous Wood Product Manufacturing, Iron and Steel Mills, Steel Wire Drawing

Iron and Steel Mills, Primary Aluminum Production, Other Aluminum Rolling and Drawing, Aluminum Foundries (except Die-Casting), Fabricated Structural Metal Manufacturing

Iron and Steel Mills

Iron and Steel Mills

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

Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction, Poured Concrete Foundation and Structure Contractors, Structural Steel and Precast Concrete Contractors, Other Foundation, Structure, and Building Exterior Contractors

Roofing Contractors, Siding Contractors, Other Building Finishing Contractors, Iron and Steel Mills, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Iron and Steel Mills

Iron and Steel Mills, Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing, Truck Trailer Manufacturing, Travel Trailer and Camper Manufacturing, Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing

Hydroelectric Power Generation, Sewage Treatment Facilities, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Other Foundation, Structure, and Building Exterior Contractors

Iron and Steel Mills

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

Support Activities for Coal Mining, Support Activities for Metal Mining, Support Activities for Nonmetallic Minerals (except Fuels) Mining, Iron and Steel Mills, Electrometallurgical Ferroalloy Product Manufacturing