Highway, Street, and Bridge Construction, All Other Specialty Trade Contractors, All Other Miscellaneous Wood Product Manufacturing, Iron and Steel Mills, Steel Wire Drawing

Hardware Manufacturing

Commercial and Institutional Building Construction, Electroplating, Plating, Polishing, Anodizing, and Coloring

Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers

Plate Work Manufacturing, Hardware Manufacturing, Machine Shops, Precision Turned Product Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

Plate Work Manufacturing, Optical Instrument and Lens Manufacturing, Cutting Tool and Machine Tool Accessory Manufacturing, Other Engine Equipment Manufacturing, Welding and Soldering Equipment Manufacturing

Machine Shops, All Other Miscellaneous Manufacturing, Engineering Services, Drafting Services, Industrial Design Services

Iron and Steel Mills, Electrometallurgical Ferroalloy Product Manufacturing, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Secondary Smelting and Alloying of Aluminum, Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum)

Iron and Steel Mills, Plate Work Manufacturing, Metal Window and Door Manufacturing, Other Metal Container Manufacturing, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers

Hand and Edge Tool Manufacturing, Machine Shops, Machine Tool (Metal Cutting Types) Manufacturing

Adhesive Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Hardware Merchant Wholesalers

Hardware Manufacturing, Fluid Power Pump and Motor Manufacturing

All Other Miscellaneous Fabricated Metal Product Manufacturing

Machine Shops

Aluminum Extruded Product Manufacturing, Metal Window and Door Manufacturing, Ornamental and Architectural Metal Work Manufacturing, Metal Heat Treating, Electroplating, Plating, Polishing, Anodizing, and Coloring

Hand and Edge Tool Manufacturing

Machine Shops, Plastics and Rubber Industry Machinery Manufacturing, Other Metalworking Machinery Manufacturing

Commercial Screen Printing, Sheet Metal Work Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing