Plastics Pipe and Pipe Fitting Manufacturing, Iron Foundries, Steel Investment Foundries, Steel Foundries (except Investment), Aluminum Foundries (except Die-Casting)

Hay Farming, All Other Miscellaneous Crop Farming, Crop Harvesting, Primarily by Machine, Construction Sand and Gravel Mining, Site Preparation Contractors

Carpet and Rug Mills, All Other Miscellaneous Textile Product Mills, All Other Miscellaneous Chemical Product and Preparation Manufacturing, All Other Miscellaneous Nonmetallic Mineral Product Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Men's and Boys' Cut and Sew Underwear and Nightwear Manufacturing, Men's and Boys' Cut and Sew Suit, Coat, and Overcoat Manufacturing, Men's and Boys' Cut and Sew Shirt (except Work Shirt) Manufacturing, Men's and Boys' Cut and Sew Trouser, Slack, and Jean Manufacturing, Men's and Boys' Cut and Sew Work Clothing Manufacturing

Support Activities for Forestry, Crushed and Broken Limestone Mining and Quarrying, Other Crushed and Broken Stone Mining and Quarrying, Industrial Building Construction, Commercial and Institutional Building Construction

Crude Petroleum and Natural Gas Extraction, Natural Gas Liquid Extraction, Support Activities for Oil and Gas Operations, Natural Gas Distribution, Water Supply and Irrigation Systems

Steel Foundries (except Investment), Metal Heat Treating, Engineering Services, Administrative Management and General Management Consulting Services, Facilities Support Services

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Iron and Steel Forging, Nonferrous Forging, Custom Roll Forming

Crude Petroleum and Natural Gas Extraction, Natural Gas Liquid Extraction, Other Crushed and Broken Stone Mining and Quarrying, Drilling Oil and Gas Wells, Oil and Gas Pipeline and Related Structures Construction

All Other Miscellaneous Textile Product Mills, Iron and Steel Mills, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

Plastics Pipe and Pipe Fitting Manufacturing, Iron Foundries, Steel Investment Foundries, Steel Foundries (except Investment), Aluminum Foundries (except Die-Casting)

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Custom Roll Forming, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Metal Window and Door Manufacturing

Plastics Pipe and Pipe Fitting Manufacturing, Iron Foundries, Steel Investment Foundries, Steel Foundries (except Investment), Aluminum Foundries (except Die-Casting)

Other Crushed and Broken Stone Mining and Quarrying, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers

New Single-Family Housing Construction (except Operative Builders), Structural Steel and Precast Concrete Contractors, Iron and Steel Mills, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing

Power and Communication Line and Related Structures Construction, Electrical Contractors, All Other Specialty Trade Contractors, Steel Wire Drawing, Landscape Architectural Services

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

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Die-Cut Paper and Paperboard Office Supplies Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Metal Service Centers and Other Metal Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Machine Shops, Metal Heat Treating, Electroplating, Plating, Polishing, Anodizing, and Coloring

Plastics Pipe and Pipe Fitting Manufacturing, Iron Foundries, Steel Investment Foundries, Steel Foundries (except Investment), Aluminum Foundries (except Die-Casting)

Plastics Material and Resin Manufacturing, Alumina Refining, Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Support Activities for Oil and Gas Operations, Support Activities for Nonmetallic Minerals (except Fuels) Mining, Industrial Building Construction, Commercial and Institutional Building Construction, Oil and Gas Pipeline and Related Structures Construction

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Plate Work Manufacturing, Sheet Metal Work Manufacturing, Hardware Manufacturing, Machine Shops

All Other Specialty Trade Contractors, Wood Preservation, Iron and Steel Mills, Steel Wire Drawing, Ornamental and Architectural Metal Work Manufacturing