Machine Shops

Highway, Street, and Bridge Construction, Structural Steel and Precast Concrete Contractors, Other Foundation, Structure, and Building Exterior Contractors, All Other Specialty Trade Contractors, Fabricated Structural Metal Manufacturing

machine shop, weapons parts, munitions, ordnance, non-explosive, plastic, metal, screws, nuts, bolts, prototype, research, development, lathe, mill, engraving

Plastics Material and Resin Manufacturing, Other Fabricated Wire Product Manufacturing, Machine Shops, Other Ordnance and Accessories Manufacturing

Roofing Contractors, Siding Contractors, Custom Roll Forming

Structural Steel and Precast Concrete Contractors, All Other Specialty Trade Contractors, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Metal Window and Door Manufacturing

Hardware Manufacturing, Machine Shops, Electronic Computer Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing

Residential Remodelers, Other Foundation, Structure, and Building Exterior Contractors, All Other Miscellaneous Chemical Product and Preparation Manufacturing, Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Plate Work Manufacturing

Industrial Building Construction, Commercial and Institutional Building Construction, Other Heavy and Civil Engineering Construction, Framing Contractors, Roofing Contractors

signs

Machine Shops, Motor and Generator Manufacturing, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers, Industrial Machinery and Equipment Merchant Wholesalers

Other Fabricated Wire Product Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Institutional Furniture Manufacturing, Office Furniture (except Wood) Manufacturing, Showcase, Partition, Shelving, and Locker Manufacturing

pools

Cutlery and Flatware (except Precious) Manufacturing

aerospace, engineering

Plumbing, Heating, and Air-Conditioning Contractors, Hardware Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Plumbing Fixture Fitting and Trim Manufacturing, Semiconductor and Related Device Manufacturing

welding repair

Precision Turned Product Manufacturing, Hardware Merchant Wholesalers, Industrial Machinery and Equipment Merchant Wholesalers, Industrial Supplies Merchant Wholesalers, Service Establishment Equipment and Supplies Merchant Wholesalers