Ornamental and Architectural Metal Work Manufacturing, Hardware Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Metal Heat Treating, Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers

All Other Plastics Product Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

ENGINEERED HANGER DIVISION

All Other Miscellaneous Fabricated Metal Product Manufacturing

Other Metal Valve and Pipe Fitting Manufacturing, Fabricated Pipe and Pipe Fitting Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Metal Service Centers and Other Metal Merchant Wholesalers, All Other Information Services

Rubber and Plastics Hoses and Belting Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Fluid Power Valve and Hose Fitting Manufacturing, Other Metal Valve and Pipe Fitting Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

Metal Stamping, Prefabricated Metal Building and Component Manufacturing, Metal Window and Door Manufacturing, Ornamental and Architectural Metal Work Manufacturing, Industrial Pattern Manufacturing

Machine Shops, Precision Turned Product Manufacturing, Fabricated Pipe and Pipe Fitting Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing

Lime Manufacturing, All Other Miscellaneous Nonmetallic Mineral Product Manufacturing, Hand and Edge Tool Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Air Purification Equipment Manufacturing

All Other Miscellaneous Fabricated Metal Product Manufacturing, Silverware and Hollowware Manufacturing

Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Elevator and Moving Stairway Manufacturing, Conveyor and Conveying Equipment Manufacturing

Rubber and Plastics Hoses and Belting Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing, Other Metal Container Manufacturing, Machine Shops

Synthetic Rubber Manufacturing, Rubber Product Manufacturing for Mechanical Use, All Other Rubber Product Manufacturing, Rolled Steel Shape Manufacturing, Steel Wire Drawing

All Other Miscellaneous Textile Product Mills, All Other Miscellaneous Fabricated Metal Product Manufacturing

All Other Plastics Product Manufacturing, Rubber Product Manufacturing for Mechanical Use, Other Fabricated Wire Product Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Overhead Traveling Crane, Hoist, and Monorail System Manufacturing

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

Prefabricated Metal Building and Component Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing, Cutting Tool and Machine Tool Accessory Manufacturing, Power-Driven Handtool Manufacturing

Machine Shops, Other Metal Valve and Pipe Fitting Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

Other Foundation, Structure, and Building Exterior Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Fabricated Pipe and Pipe Fitting Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Engineering Services

Other Heavy and Civil Engineering Construction, Rope, Cordage, and Twine Mills, Other Fabricated Wire Product Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Overhead Traveling Crane, Hoist, and Monorail System Manufacturing