Contacting Letchworth
Contacting Letchworth

Aalberts Surface Technologies in Letchworth is our largest and most diverse site within the UK, providing an unrivalled range of heat and surface treatments with multiple international, national, OEM and customer quality and technical specifications.

Contacting us directly through through your sales specialist is always reliable - however, if you need non-technical information about your components in our system, contact us on 01462 472100.

specialised heat treatment and surface technologies
Welcome to Letchworth

Aalberts Surface Technologies in Letchworth specialises in processes for the Aerospace and Motorsport (F1) sectors. We hold numerous approvals including Nadcap (Heat Treating) and AS9100 alongside customer specific approvals within the Aerospace, Defence, Formula 1, Oil & Gas and Automotive industries.

In addition to the application of heat treatment, we provide all necessary accompanying services from technical advice, improvement of customer processes, research laboratory and a logistic service (pick-up & delivery) for our customers. We maintain our quality systems and standards at the latest revision to ensure quality, precision and reliability of service.

For us, “best in class” is not only about our core technologies, but also in the flexibility with which we service our clients and the way we are able to integrate our processes in their supply chain.

We commit ourselves to the highest quality and always work in close cooperation with our clients to tailor our processes to exacting requirements so that our knowledge can be your strength.


For Technical or Sales enquiries:


Aalberts Surface Technologies Heat Ltd

Blackhorse Road





We constantly seek to improve, and will value your feedback: especially if you have used one of our plants: click on the link


Aalberts Surface Technologies Heat Ltd | Disclaimer

Registered Address.: Aalberts Surface Technologies Heat Ltd, Blackhorse Road, Letchworth. SG6 1HD 

Tel: 01462 472147