Hardware Manufacturing

Farm Machinery and Equipment Manufacturing, Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing

Precision Turned Product Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, All Other Miscellaneous Fabricated Metal Product Manufacturing

Sheet Metal Work Manufacturing

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

All Other Specialty Trade Contractors, Custom Roll Forming

Truck Trailer Manufacturing

Farm Machinery and Equipment Manufacturing

All Other Specialty Trade Contractors, Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing

Other Concrete Product Manufacturing, Farm Machinery and Equipment Manufacturing

Other Building Equipment Contractors, Rubber and Plastics Hoses and Belting Manufacturing, Fluid Power Valve and Hose Fitting Manufacturing, Turbine and Turbine Generator Set Units Manufacturing, Conveyor and Conveying Equipment Manufacturing

Plumbing, Heating, and Air-Conditioning Contractors, Other Communications Equipment Manufacturing, Security Systems Services (except Locksmiths)

Electrical Contractors, Motor and Generator Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Other Foundation, Structure, and Building Exterior Contractors, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Sheet Metal Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing

All Other Miscellaneous Textile Product Mills, Commercial Screen Printing

Water and Sewer Line and Related Structures Construction, Sheet Metal Work Manufacturing, Farm Machinery and Equipment Manufacturing, Farm and Garden Machinery and Equipment Merchant Wholesalers

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers, Refrigeration Equipment and Supplies Merchant Wholesalers

Rubber and Plastics Hoses and Belting Manufacturing, Rubber Product Manufacturing for Mechanical Use, Military Armored Vehicle, Tank, and Tank Component Manufacturing

Sewage Treatment Facilities, New Housing Operative Builders, Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing

Fabricated Structural Metal Manufacturing, Other Construction Material Merchant Wholesalers, Metal Service Centers and Other Metal Merchant Wholesalers, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers

HUNTEL

Prefabricated Metal Building and Component Manufacturing, Farm Machinery and Equipment Manufacturing

Plastics Pipe and Pipe Fitting Manufacturing, Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing, All Other Plastics Product Manufacturing, Prefabricated Metal Building and Component Manufacturing, Carbon and Graphite Product Manufacturing

LINCOLN