From PCB assembly to full box builds
Fixed Pricing | Delivery to your schedule | 1st offs for evaluation
We offer a high-quality electronic manufacturing service. We carry out low volume, high quality, electronics manufacturing on a contract basis and this can be anything from a product modification to a special cable assembly, a surface mount circuit board or a complete product.
We perform ‘added value‘ and ‘modified standards‘ operations on all electronic products to our clients specifications.
Our service quality and timely delivery are amongst the the best in the UK and we can deliver anywhere in the world.
- ISO9001 Quality Management System
- ISO14001 Environmental Management System
Trusted electronic manufacturing sub-contracter
As a sub-contractor, we know that your business relies on securing a trusted supplier with the engineering knowledge to manufacture the highest quality electronic components, circuit boards and complete products.
Our flexibility and focus on nurturing strong partnerships has earned us a great reputation and excellent levels of customer retention – and our engineers are here to ensure that your business gets the most cost-effective solution every time.
QES manufacture for many different sectors:
- Defence Industries
- Industrial Markets
- Communications Companies
- Commercial Enterprises
- Energy and Utilities
Serving such a wide variety of customers, both home and overseas, has provided our manufacturing team with valuable experience; allowing us to bring flexibility and practicality to each new project.
QES assemble complex items such as;
- Microwave communications products
- Modem testing equipment
- Power supply units
- Complex cable looms
- Conventional circuit boards
- Surface mount circuit boards
Typical end user applications include:
- Analysis equipment
- Broadcast electronics
- Controls and instrumentation
- Data communications
- Test equipment
- Sensors and data logging
- Medical equipment
- Transport infrastructure

We manufacture to customer drawings and specifications but we also have the expertise to produce units where customer information is limited.
Product Modification Service
In addition QES also perform a significant amount of electronic modification work for customers who find it uneconomical to re-tool a production line to satisfy a non-standard product request.
We take any quantity of your standard products and modify them to meet your customer’s requirements. From changing one component or connector to replacing many components, we retest the product and return promptly.
QES will work to customer generated instructions or we will generate our own where required.
We have great experience providing this valued-added service to our customers who produce high volume products, whether in the UK or in overseas facilities and we look forward to helping you with your next modification challenge.

