Precision Machining, 4 Axis CNC Milling, CNC Lathe Turning, Surface and I.D./O.D. Grinding, Certified Welding , Composite Manufacturing, Wire EDM

Iron Foundries, Steel Foundries (except Investment), Aluminum Foundries (except Die-Casting), Copper Foundries (except Die-Casting), Other Nonferrous Foundries (except Die-Casting)

New Multifamily Housing Construction (except Operative Builders), Industrial Building Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Structural Steel and Precast Concrete Contractors

All Other Plastics Product Manufacturing, Custom Roll Forming, Hand and Edge Tool Manufacturing, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing

Metal Stamping, Sheet Metal Work Manufacturing, Hardware Manufacturing, Machine Shops, Precision Turned Product Manufacturing

Machine Shops, Other Ordnance and Accessories Manufacturing, Industrial Pattern Manufacturing, Machine Tool (Metal Cutting Types) Manufacturing, Special Die and Tool, Die Set, Jig, and Fixture Manufacturing

Plate Work Manufacturing, Sheet Metal Work Manufacturing, Hardware Manufacturing, Machine Shops, Precision Turned Product Manufacturing

Electrical Contractors, Other Building Finishing Contractors, Other Millwork (including Flooring), Urethane and Other Foam Product (except Polystyrene) Manufacturing, All Other Plastics Product Manufacturing

Other Heavy and Civil Engineering Construction, Other Foundation, Structure, and Building Exterior Contractors, All Other Miscellaneous Chemical Product and Preparation Manufacturing, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing

Glass Product Manufacturing Made of Purchased Glass, Cut Stone and Stone Product Manufacturing, Plate Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing, Machine Shops

Industrial Building Construction, Industrial Pattern Manufacturing