QES Ltd. – Stevenage Hertfordshire

QES Limited was founded in 1990 as a high quality repair and engineering services business specialising in electronic power conversion equipment (Power Supplies).

We are proud to offer the most reliable, cost effective electronics repair solution in the UK.

Our services include:

Product Design & development
Power Electronics Repair
Obsolete Product Replacement
Electronic Product Development

As well as producing and repairing our own products we repair power supplies made by any other manufacturers, companies include:

Astec
Advance Power
Coutant
Cosel
Lambda
Liteon
Weir
XP Power

If that's not enough we also provide replacements for obsolete power supplies.

Our customer portfolio for the Power Supply Repair & Design Service includes:

Major European Service Centres
Independent Service Support companies
Airfield equipment maintainers
Railway Infrastructure support companies
In house repair organisations
Photocopier manufacturers
Power Supply manufacturers
Power Supply distributors
Military Service organisations

Case Studies are available from our website.

Click on our Trade Link for more Information.