QES Ltd
Unit 4, 24-26 Boulton RoadPin Green
Stevenage
SG1 4QX (Road Map)
Hertfordshire
Tel: 01438 749849
Fax: 01438 318420
Number of Employees: 1 - 20
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sales
qesltd.co.uk

- Operations Manager - Paul Marshall
- Managing Director - Paul Talbot
- Company Secretary - Elizabeth Talbot
We provide a comprehensive repair service, design 'specials' to your requirements and will find a substitute for any obsolete products. All of our work is covered by our ISO9001/ISO14001 Quality & Environmental Systems.
We carry out repair work from within the UK and the EU. Our customers include major Repair Centres, Manufacturers, Systems Integrators and individual businesses. We repair any power supply made by anyone.
If you are looking for a new power supply for your application, or to replace an obsolete item, (commercial, industrial or military), we can help you. We will either locate what you need, modify a standard product to suit or design something to meet your specification.
Products and Services
- Batteries - Chargers, Linear
- Batteries - Chargers, Switch Mode
- Battery Chargers - Automatic
- Battery Chargers - Repairs
- Converters - AC to DC
- Converters - Power Supply
- DC-DC Converters
- Electronic - Power Supplies
- Power Supplies
- Power Supply - AC , DC Linear
- Power Supply - AC , DC Switched Mode
- Power Supply - AC, DC Converters
- Power Supply - Custom
- Power Supply - DC , AC
- Power Supply - DC , DC
- Power Supply - Military
- Power Supply - Modules
- Power Supply - Programmable
- Power Supply - Repairs
- Power Supply - Telecom
- Rectifiers - Power
- Repair Services - Electronics
- Repair Services - Power Supply Units
- Repair Services - Rectifier
- Uninterruptible Power Supply (UPS) - Repair Services
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