Registry classificationAbrasive Product Manufacturing, Adhesive Manufacturing, Air-Conditioning and Warm Air Heating Equipment, Aircraft Engine and Engine Parts, All Other General Purpose Machinery Manufacturing, All Other Miscellaneous Textile Product Mills, All Other Petroleum and Coal Products Manufacturing, All Other Plastics Product Manufacturing, All Other Rubber Product Manufacturing, Asphalt Paving Mixture and Block Manufacturing, Broom, Brush, and Mop Manufacturing, Copper Rolling, Drawing, Extruding, and Alloying, Fiber, Yarn, and Thread Mills, Fluid Power Valves and Hose Fittings, Gasket, Packing, and Sealing Device Manufacturing, Hardware Manufacturing, Industrial and Commercial Fan and Blower and Air Purification Equipment, Industrial Valve Manufacturing, Institutional Furniture Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity, Instruments for Measuring and Testing Electricity and Signals, Machine Tool Manufacturing, Mineral Wool Manufacturing, Miscellaneous Fabricated Metal Products, NAICS 332216, NAICS 333912, NAICS 333991, NAICS 333992, NAICS 335139, NAICS 336612, NAICS 423710, NAICS 423730, NAICS 423740, NAICS 423830, NAICS 423840, NAICS 423910, NAICS 424610, NAICS 424720, NAICS 424950, NAICS 424990, Office Furniture (except Wood) Manufacturing, Office Supplies (except Paper) Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing, Other Engine Equipment Manufacturing, Other Measuring and Controlling Device Manufacturing, Other Metal Container Manufacturing, Other Metal Valve and Pipe Fitting Manufacturing, Paint and Coating Manufacturing, Petroleum Lubricating Oil and Grease Manufacturing, Plastics Packaging Film and Sheet Manufacturing, Plastics Pipe and Pipe Fitting Manufacturing, Plate Work Manufacturing, Polystyrene Foam Product Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Rope, Cordage, Twine, Tire Cord, and Tire Fabric Mills, Rubber and Plastics Hoses and Belting Manufacturing, Synthetic Dye and Pigment Manufacturing, Unlaminated Plastics Film and Sheet Manufacturing, Unsupported Plastics Bag Manufacturing