Steam and Air-Conditioning Supply, Industrial Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction

Machine Shops

Small Arms Manufacturing

Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing, Other Metal Container Manufacturing

All Other Miscellaneous Fabricated Metal Product Manufacturing, Automotive Body, Paint, and Interior Repair and Maintenance

Electric Power Distribution, Sewage Treatment Facilities, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders

Fabricated Structural Metal Manufacturing, Fabricated Pipe and Pipe Fitting Manufacturing

All Other Miscellaneous Fabricated Metal Product Manufacturing

Industrial Building Construction, Commercial and Institutional Building Construction, Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction, Structural Steel and Precast Concrete Contractors

Machine Shops

Machine Shops, Analytical Laboratory Instrument Manufacturing

Other Foundation, Structure, and Building Exterior Contractors, All Other Specialty Trade Contractors, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sawmill and Woodworking Machinery Manufacturing

Other Metal Container Manufacturing, Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing, Truck Trailer Manufacturing, All Other Transportation Equipment Manufacturing, All Other Support Activities for Transportation

Fabricated Structural Metal Manufacturing, Engineering Services, Industrial Design Services

Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Metal Tank (Heavy Gauge) Manufacturing, Machine Shops, Construction Machinery Manufacturing

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Electrical Contractors

Custom Roll Forming, Metal Stamping, Plate Work Manufacturing, Precision Turned Product Manufacturing, Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers

Precision Turned Product Manufacturing

Sewage Treatment Facilities, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction

Electroplating, Plating, Polishing, Anodizing, and Coloring