We are specialists in CNC precision engineering services, producing high quality components for over 40 years.


We are an established CNC precision engineering company based in Swansea, South Wales. Providing component manufacturing services for a variety of sectors in the UK.

Here at I&G Precision Engineering, we provide CNC precision engineering services to a wide range of industry sectors, ranging from aerospace and automotive to medical, oil & gas and military defence. We produce high quality components using the latest innovations in CNC machining hardware and CAD / CAM programming software. Our commitment to quality and precision governs everything we do here at I&G, with every component we produce undergoing quality control to ensure specifications are met. We are proud bearers of the ISO 9001:2015 service quality accreditation, and also the Investors in People certificate for our commitment to the high level training of our employees. We are specialists in precision manufacturing, and have been delivering high quality CNC milling and turning services for many organisations for over 40 years. Get in touch with our team today to find out how we can help.

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    About The Company

    We have been growing and expanding for over 40 years, thanks to our heavy investments in constantly upgrading our technology, machinery and expertise. This allows us to produce high quality components at the very best prices for a range of varied clients.

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    CNC Machined Components

    Our high performance CNC machinery is designed for the production of short or long batch runs, enabling us to deliver high quality services and components at lower costs. All parts are thoroughly inspected to ensure they fulfil our clients’ exact requirements.

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    Our Quality Commitment

    We are completely dedicated to precision in our services, putting every component we produce through a detailed inspection process. We value the importance of timely and efficient production and delivery of components to our clients, without compromising on quality.


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We have developed our production capabilities over the last 40 years. Through consistent investment in technology and improving our own processes, we are able to deliver high quality CNC precision engineering services for a range of sectors.

Our factory near Swansea is maintained to UKAS standards and receives regular inspections. We are proud holders of the ISO 9001:2015 accreditation for quality of service and client communication. We also hold certification from Investors in People thanks to the training we provide to our staff.

We can deliver precision manufacturing services for prototype and batch run components for a range of sectors. We offer long and short machining runs, specialising in all types of CNC manufacturing, along with carbide grinding, laser marking and CMM inspection.

Everything we do at I&G is governed by our commitment to quality. Our processes are run by industry leading CAD / CAM software, and each component we produce is inspected to ensure specifications are met. We can provide a detailed analysis of a component’s dimensions with delivery if required.

Distance is not an object for us. We regularly provide services to national and international clients, along with customers local to Swansea, Cardiff, Newport from our headquarters in South Wales.