Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Poured Concrete Foundation and Structure Contractors, Plastics Pipe and Pipe Fitting Manufacturing, Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing

Machine parts.

Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, All Other Miscellaneous Textile Product Mills, All Other Miscellaneous Chemical Product and Preparation Manufacturing, Other Metal Valve and Pipe Fitting Manufacturing

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

Military Insignia

Fabricated Structural Metal Manufacturing, Sheet Metal Work Manufacturing, Hardware Manufacturing, Machine Shops, Precision Turned Product Manufacturing

Ammunition (except Small Arms) Manufacturing, Military Armored Vehicle, Tank, and Tank Component Manufacturing, Wired Telecommunications Carriers, Data Processing, Hosting, and Related Services, Engineering Services

machine work, sheet metal work, mill spec painting, plating, welding, fabrication

Other Building Equipment Contractors, Wood Container and Pallet Manufacturing, Other Metal Container Manufacturing, Machine Shops, All Other Miscellaneous Fabricated Metal Product Manufacturing

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction

Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers, Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Carbon and Graphite Product Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing

Machine Shops

machine shop, job shop, pumps, milling, lathe, castings

abrasives, bonded and coated

Water Supply and Irrigation Systems, Plastics Bag Manufacturing, Plastics Packaging Film and Sheet (including Laminated) Manufacturing, Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing, Unlaminated Plastics Profile Shape Manufacturing

Other Building Equipment Contractors, Finish Carpentry Contractors, Wood Window and Door Manufacturing, Hardware Manufacturing

Prototype/Production, CNC 4&5ax Milling, Turning/multitask

Metal Heat Treating

Poured Concrete Foundation and Structure Contractors, Structural Steel and Precast Concrete Contractors, Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

Sheet Metal Work Manufacturing, Small Arms Manufacturing, Carbon and Graphite Product Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Aircraft Manufacturing