Specialists In Machined Components, CNC Turning, CNC Milling, Carbide Grinding & Laser Etching.

We are an established family run business based in Swansea, South Wales serving many industry sectors throughout the U.K.

For over 40 years I&G have used state-of-the-art technology and cutting edge techniques to produce the highest quality components for a variety of industry sectors ranging from aerospace precision engineering to automotive machined components.

Whilst working with a major cutting tool company in 1992, we achieved our first quality accreditation, know today as ISO9001:2015 achieved through our consistent approach to quality and training.

In 2014, I&G Engineering was delighted to be awarded the Investors in People accreditation for our continual support and commitment to employee training and professional development.

To find out how we can help, get in touch with our team today.

  • Precision Engineering Wales
    About I & G Precision Engineering

    I&G Engineering Ltd has been established for more than 40 years. Over this time, we have enjoyed continuous growth and expansion through investment in state-of-the-art machinery and technology, allowing us to produce the highest standard of work at the very best prices for our customers.

  • CNC Turning & Milling Wales
    Machined Components

    Our high performance precision engineering CNC machines are designed for the production of short or long batch runs, enabling us to deliver high quality engineered solutions at lower costs. All components are machined to our clients’ exact requirements.

  • CNC Machining Wales
    The Importance of Quality

    I&G Engineering is dedicated to precision, overseeing every detail with a keen and expert eye. This ensures a reliable quality to all our finished products. We value the importance of timely and efficient production and delivery of components to our clients.

We Are Featured On…



I&G YouTube VideoHexagon Edgecam Logo









Food Industry


We have developed our processes and machining centres to enable us to offer flexibility in our manufacturing technology. This allows us to consistently deliver long and short runs in CNC milling and turning a diverse range of components, jigs and fixtures. We are also specialists in surface and cylindrical grinding services. CNC turning, milling and machining throughout Cardiff, Swansea, Newport, Wales & UK wide.

We have invested in a 3D CAD Network with CAD/CAM interface which fully integrates with our CNC vertical machining and turning centres, whilst still having the ability of the more traditional based machining methods which are still in demand.  We can manufacture and engineer a vast amount of components  to our clients’ exact specifications.

Through key certifications such as ISO9001:2015, we clearly demonstrate our continuous commitment to quality when it comes to service, delivery, product development and employee development. All components are tested and inspected prior to despatch to ensure we deliver the highest standards at all times.