Sigma Precision Engineering

At Sigma Precision Engineering Ltd, we pride ourselves on being a renowned precision engineering company based in Plymouth, providing world-class services to international clients across various sectors, including automotive, military, aerospace, medical, white goods, printing, and Formula One.

Our Expertise

With over 44 years of experience, our team of skilled engineers and state-of-the-art machinery enable us to deliver exceptional services, including:

• Design and manufacturing of mould and press tools
• Automation machining and specialist jigs and fixtures
• Complex 3D machining and titanium tooling and components
• Sub-contract product work and batch production
• Problem-solving automation equipment, including electrical control systems

Our commitment to quality and environmental standards is demonstrated by our BS EN ISO 9001 and 14001 accreditation. We pride ourselves on our open dialogue with clients, timely project management, and excellent backup and after-sales service.

Our Story

Established in 1991 by Andy Copestick, a skilled toolmaker, Sigma Precision Engineering has grown year on year, investing in new machinery and recruiting the best engineers to meet the demands of an ever-evolving engineering world. Our reputation as problem solvers and commitment to care for projects and customers has earned us an international reputation, with clients returning for over 20 years.

Our Values

At Sigma Precision Engineering, we believe in providing world-class precision engineering services that exceed our clients' expectations. We care for our projects, our customers, and the environment, ensuring that our services are of the highest quality and environmentally sustainable.