Other Foundation, Structure, and Building Exterior Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors, All Other Miscellaneous Chemical Product and Preparation Manufacturing, Rubber and Plastics Hoses and Belting Manufacturing

Small Arms Ammunition Manufacturing

Fabricated Structural Metal Manufacturing

All Other Miscellaneous Fabricated Metal Product Manufacturing, Other Engine Equipment Manufacturing, Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing, Heavy Duty Truck Manufacturing, Motor Vehicle Body Manufacturing

Structural Steel and Precast Concrete Contractors, Framing Contractors, Roofing Contractors, Other Foundation, Structure, and Building Exterior Contractors, Plumbing, Heating, and Air-Conditioning Contractors

New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction, Roofing Contractors

Plate Work Manufacturing, Sheet Metal Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing, Machine Shops, All Other Miscellaneous Fabricated Metal Product Manufacturing

Framing Contractors, Roofing Contractors, Siding Contractors, Painting and Wall Covering Contractors, Finish Carpentry Contractors

Sheet Metal Work Manufacturing, Aircraft Manufacturing

Plate Work Manufacturing, Sheet Metal Work Manufacturing, Metal Tank (Heavy Gauge) Manufacturing, Machine Shops, Precision Turned Product Manufacturing

Small Arms Ammunition Manufacturing

Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Machine Shops, Precision Turned Product Manufacturing, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing, Storage Battery Manufacturing, Primary Battery Manufacturing

Machine Shops

Industrial Building Construction, Commercial and Institutional Building Construction, Wood Window and Door Manufacturing, All Other Plastics Product Manufacturing, Metal Window and Door Manufacturing

Iron and Steel Forging

Steam and Air-Conditioning Supply, New Housing Operative Builders, Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction

Masonry Contractors, Glass and Glazing Contractors, Siding Contractors, Other Foundation, Structure, and Building Exterior Contractors, Retail Bakeries

Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Machine Tool (Metal Cutting Types) Manufacturing, Machine Tool (Metal Forming Types) Manufacturing

Machine Shops