Registry classificationAir-Conditioning and Warm Air Heating Equipment, Aircraft Engine and Engine Parts, Aircraft Manufacturing, All Other General Purpose Machinery Manufacturing, All Other Miscellaneous Electrical Equipment Manufacturing, All Other Miscellaneous Manufacturing, Apparel Accessories and Other Apparel Manufacturing, Ball and Roller Bearing Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Broom, Brush, and Mop Manufacturing, Carbon and Graphite Product Manufacturing, Construction Machinery Manufacturing, Copper Rolling, Drawing, Extruding, and Alloying, Corrugated and Solid Fiber Box Manufacturing, Current-Carrying Wiring Device Manufacturing, Fabricated Pipe and Pipe Fitting Manufacturing, Fabric Coating Mills, Fiber, Yarn, and Thread Mills, Fluid Power Pump and Motor Manufacturing, Fluid Power Valve and Hose Fitting Manufacturing, Food Product Machinery Manufacturing, Gasket, Packing, and Sealing Device Manufacturing, Guided Missile and Space Vehicle Propulsion Units, Hardware Manufacturing, Industrial and Commercial Fan and Blower and Air Purification Equipment, Industrial Truck, Tractor, Trailer, and Stacker Machinery, Industrial Valve Manufacturing, Machine Shops (CNC Machining), Mechanical Power Transmission Equipment Manufacturing, Metal Stampings (except Automotive), Military Armored Vehicle, Tank, and Tank Component Manufacturing, Miscellaneous Fabricated Metal Products, Motor Vehicle Body Manufacturing, Motor Vehicle Transmission and Power Train Parts, NAICS 332216, NAICS 333310, NAICS 333912, NAICS 333923, NAICS 334416, NAICS 334417, NAICS 335313, NAICS 335314, NAICS 336310, NAICS 336320, NAICS 336360, NAICS 336611, NAICS 423690, NAICS 423710, NAICS 423830, NAICS 423860, NAICS 425120, Noncurrent-Carrying Wiring Device Manufacturing, Nonferrous Forging, Nonferrous Metal Rolling, Drawing, and Extruding, Office Supplies (except Paper) Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing, Other Aluminum Rolling, Drawing, and Extruding, Other Electronic Component Manufacturing, Other Engine Equipment Manufacturing, Other Guided Missile and Space Vehicle Parts, Other Measuring and Controlling Device Manufacturing, Other Metal Valve and Pipe Fitting Manufacturing, Other Motor Vehicle Parts Manufacturing, Pottery, Ceramics, and Plumbing Fixture Manufacturing, Rope, Cordage, Twine, Tire Cord, and Tire Fabric Mills, Small Arms, Ordnance, and Ordnance Accessories Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, Surgical Appliance and Supplies Manufacturing, Totalizing Fluid Meter and Counting Device Manufacturing