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)

Industrial Building Construction, Commercial and Institutional Building Construction, Power and Communication Line and Related Structures Construction, Poured Concrete Foundation and Structure Contractors, Framing Contractors

Fabricated Structural Metal Manufacturing

Industrial Building Construction, Structural Steel and Precast Concrete Contractors, Fabricated Structural Metal Manufacturing, Sheet Metal Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing

Structural Steel and Precast Concrete Contractors, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing

Power and Communication Line and Related Structures Construction, Structural Steel and Precast Concrete Contractors, Site Preparation Contractors, All Other Specialty Trade Contractors, Fabricated Structural Metal Manufacturing

Plastics Material and Resin Manufacturing, Rubber Product Manufacturing for Mechanical Use, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing

Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing, Sheet Metal Work Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Upholstered Household Furniture Manufacturing

Fabricated Structural Metal Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing, Other Airport Operations, Other Support Activities for Air Transportation

Fabricated Structural Metal Manufacturing, Air Purification Equipment Manufacturing, Heating Equipment (except Warm Air Furnaces) Manufacturing

Petroleum Lubricating Oil and Grease Manufacturing, Adhesive Manufacturing, Plastics Pipe and Pipe Fitting Manufacturing, Rubber and Plastics Hoses and Belting Manufacturing, Fabricated Structural Metal Manufacturing

Crown and Closure Manufacturing, Metal Stamping, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing

Fabricated Structural Metal Manufacturing, Sheet Metal Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing

Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing, Metal Window and Door Manufacturing, Sheet Metal Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing

Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Other Metal Container Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, All Other Motor Vehicle Parts Manufacturing

Hydroelectric Power Generation, Electric Power Distribution, Aluminum Sheet, Plate, and Foil Manufacturing, Fabricated Structural Metal Manufacturing, Metal Window and Door Manufacturing

Fabricated Structural Metal Manufacturing, Metal Window and Door Manufacturing, Cutting Tool and Machine Tool Accessory Manufacturing

Fabricated Structural Metal Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Other Electronic Component Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing, All Other Miscellaneous Manufacturing

Fabricated Structural Metal Manufacturing, Power Boiler and Heat Exchanger Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Fabricated Pipe and Pipe Fitting Manufacturing

All Other Metal Ore Mining, Plastics Material and Resin Manufacturing, Synthetic Rubber Manufacturing, Plastics Packaging Film and Sheet (including Laminated) Manufacturing, Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing