New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction

Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Power-Driven Handtool Manufacturing

Plate Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing, Other Fabricated Wire Product Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Metal Service Centers and Other Metal Merchant Wholesalers

Saw Blade and Handsaw Manufacturing

Other Building Equipment Contractors, Sheet Metal Work Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing, All Other Miscellaneous General Purpose Machinery Manufacturing

Commercial and Institutional Building Construction, Prefabricated Wood Building Manufacturing, All Other Miscellaneous Wood Product Manufacturing, Custom Compounding of Purchased Resins, Prefabricated Metal Building and Component Manufacturing

Hardware Manufacturing

Small Arms Manufacturing

Industrial Valve Manufacturing

Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Industrial Valve Manufacturing, Fluid Power Valve and Hose Fitting Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing

All Other Specialty Trade Contractors, Wood Preservation, Ornamental and Architectural Metal Work Manufacturing

Fabricated Structural Metal Manufacturing, Ship Building and Repairing

Plate Work Manufacturing, Metal Tank (Heavy Gauge) Manufacturing, Machine Shops, Fabricated Pipe and Pipe Fitting Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

Electroplating, Plating, Polishing, Anodizing, and Coloring

Sheet Metal Work Manufacturing

Sheet Metal Work Manufacturing

Fabricated Structural Metal Manufacturing, Conveyor and Conveying Equipment Manufacturing, Overhead Traveling Crane, Hoist, and Monorail System Manufacturing, Relay and Industrial Control Manufacturing, General Warehousing and Storage

Other Building Equipment Contractors, Power Boiler and Heat Exchanger Manufacturing, Industrial Valve Manufacturing, Plumbing Fixture Fitting and Trim Manufacturing, Food Product Machinery Manufacturing

Industrial Valve Manufacturing, Fluid Power Valve and Hose Fitting Manufacturing, Industrial Machinery and Equipment Merchant Wholesalers