Nasmyth Doughty

Nasmyth Doughty Limited is a global supplier of precision engineering solutions and metal treatments, operating across four main groups: Complex Machining, Fabrication & Welding, System Integration, and Metal Treatments. Nasmyth offers end-to-end manufacturing capabilities, providing complete lifecycle management from sourcing to delivery.

Their extensive manufacturing processes include CNC grinding, multi-axis milling, turning, mill turning, solid machining, fabrication, welding, electro-mechanical assembly, PCB assembly, cable and harness assembly, and water jet cutting. They work with a range of materials including steel, titanium, aluminium, Nimonics, and super alloys. Nasmyth serves diverse and demanding markets, including Aerospace, Energy, Medical, Security and Defence, Space, Automotive, Nuclear, Rail, and Marine.

The company places a strong emphasis on quality and holds numerous certifications and approvals, including AS9100D and BS EN ISO 9001:2015. Several Nasmyth facilities are NADCAP approved for Chemical Processing, Non-Destructive Testing, and Heat Treatment. GEB Surface Treatments specifically holds customer approvals from major aerospace companies such as Rolls Royce, Airbus, and Bombardier. Key differentiators include their ability to provide integrated, end-to-end manufacturing solutions, comprehensive metal surface treatments, and capabilities extending to design and engineering, development, and MRO services.