About Us
Gradely Engineering Ltd. was founded out of a passion for Britain’s engineering and industrial heritage, and a commitment to preserving it for future generations. At Gradely, we see these remarkable machines — works of art in their own right — as something to be celebrated, maintained, and used.​
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As time passes, it is becoming increasingly difficult to repair or replace historic components. Spare parts are often unavailable, and reproducing them can require significant time, skill, and specialist knowledge from traditional engineers — a resource that is sadly diminishing. This challenge is the reason Gradely was born.
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By combining traditional engineering knowledge with modern technologies such as 3D scanning, Computer-Aided Design (CAD), 3D printing, and CNC machining, we provide a new way to recreate, restore, and preserve these vital components. Our approach bridges the past and the future — ensuring that Britain’s engineering legacy continues to live on.​


Our Founder
Gradely Engineering Ltd. was founded by Lilly Day, whose expertise combines both traditional and modern engineering practices. Lilly has completed an NVQ in traditional milling, turning, MIG welding, hand fitting, CNC machining, and engine building. She also holds both a degree and a foundation degree in Applied Engineering, with specialist modules including Computer-Aided Design (CAD), Computer-Aided Manufacture (CAM), Computer-Aided Engineering (CAE) Simulation, Reverse Engineering, and Materials & Manufacturing Processes.​
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Alongside her formal training, Lilly brings over 8 years of industry experience from the automotive sector, where she specialised in creating and programming 2D and 3D CAD models within CATIA. By drawing on this blend of skills and experience, she ensures that every project undertaken at Gradely is carried out with precision, care, and respect for the engineering heritage it represents.