Fabrication, Assembly, Manufacture, Project Management, Project Engineer, Design, Testing, Process, R and D, Eng Management

Ornamental and Architectural Metal Work Manufacturing, Hardware Manufacturing, Fabricated Pipe and Pipe Fitting Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Security Systems Services (except Locksmiths)

HEADQUARTERS

Hardware Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Semiconductor and Related Device Manufacturing

Hardware Manufacturing

Hand and Edge Tool Manufacturing, Hardware Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Metal Stamping, Powder Metallurgy Part Manufacturing, Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing, Metal Window and Door Manufacturing

Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Hardware Manufacturing, Hardware Merchant Wholesalers

Hardware Manufacturing, Machine Shops, Precision Turned Product Manufacturing, All Other Industrial Machinery Manufacturing, Machine Tool (Metal Cutting Types) Manufacturing

Hardware Manufacturing, Machine Shops

Hardware Manufacturing, Machine Shops, Other Commercial and Service Industry Machinery Manufacturing

Metal Stamping, Hardware Manufacturing, Machine Shops, Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers, Electroplating, Plating, Polishing, Anodizing, and Coloring

Hardware Manufacturing

Hardware Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Industrial Valve Manufacturing, Fluid Power Valve and Hose Fitting Manufacturing

Sheet Metal Work Manufacturing, Hardware Manufacturing, Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing, Machine Tool (Metal Forming Types) Manufacturing, Motor Vehicle Body Manufacturing

Hardware Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Sheet Metal Work Manufacturing, Ornamental and Architectural Metal Work Manufacturing, Hardware Manufacturing, Industrial Pattern Manufacturing

Hardware Manufacturing, Machine Shops, Fluid Power Valve and Hose Fitting Manufacturing, Ball and Roller Bearing Manufacturing, Mechanical Power Transmission Equipment Manufacturing

Hardware Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Other Metal Valve and Pipe Fitting Manufacturing

Rolled Steel Shape Manufacturing, Metal Stamping, Plate Work Manufacturing, Sheet Metal Work Manufacturing, Hardware Manufacturing