QES Ltd.
QES Limited was founded in 1990 as a high quality repair and engineering services business specialising in electronic power conversion equipment (Power Supplies). Years later …
More services from QES Ltd.
Electronic Product Development
QES Ltd.Here at QES we are happy to help individuals that have an idea for a …
Obsolete Product Replacement Beds
QES Ltd.Obsolete Product Replacement Beds Here at QES we endeavour to help our customers find or …
Power Supply Repair & Refurbish
QES Ltd.Here at QES we both repair and refurbish all types of power electronics equipment and …
Power Supply Repair Herts
QES Ltd.Power Supply Repair Herts Based in Stevenage, and covering all of Hertfordshire, our highly qualified …
Power Electronics Repair Service
QES Ltd.Here at QES we specialise in providing a power electronics repair service for all types …
Product Design & Development
Here at QES we provide a specialist design and engineering consultancy service, we can help you if you require the following:
A direct replacement for an obsolete electronic product
A military electronic product
Support in the development of an idea you have into a marketable product
Our services are applied to a wide section of UK industry covering everything from commercial through to military requirements.
Our specialist area is:
Electronic power conversion equipment
Switched mode and linear power supplies
However we have also been involved with design in many different fields including I/O measurement and control Systems and Heavy Plant warning devices.
Click on our Trade Link for more Information.