Top 10 Best Electronics Manufacturers in Tewkesbury

Tewkesbury's Place in the Electronics Industry

Few visitors strolling past Tewkesbury's medieval buildings would guess that the borough sits within one of England's most important advanced engineering corridors. The area between Tewkesbury, Cheltenham and Gloucester is home to aerospace, defence, cyber security and precision electronics companies. Excellent transport links via the M5 and M50, a skilled workforce and proximity to research institutions have made the region attractive to high-technology manufacturers.

This guide highlights ten electronics manufacturers and technology companies that contribute to the region's reputation for innovation.

What Local Electronics Manufacturers Offer

Electronics businesses around Tewkesbury provide printed circuit board manufacturing and assembly, cable harnesses, control systems, sensors and complete electronic products. Many serve highly regulated markets such as aerospace, defence, medical devices and industrial automation, where quality and traceability are essential.

The Top 10 Electronics Manufacturers in and Around Tewkesbury

1. Exception PCB

Based in Tewkesbury, Exception PCB specialises in high-technology printed circuit board production for regulated applications. Its advanced capabilities support demanding sectors where reliability is critical.

2. Sub Assembly Services Ltd

Sub Assembly Services in Tewkesbury offers surface mount and through-hole PCB assembly, covering both prototypes and volume production. Its flexibility makes it a valuable partner for start-ups and established manufacturers alike.

3. Moog

Moog operates a facility at Ashchurch in Tewkesbury, designing and manufacturing high-performance motion control systems. Its electro-hydraulic and electric solutions combine sophisticated electronics with precision engineering.

4. HB Modules Ltd

HB Modules in Cheltenham provides contract electronics manufacturing, including surface mount and through-hole assembly, for commercial, security, defence and aerospace customers.

5. GE Aerospace

GE Aerospace has a significant presence at Bishops Cleeve near Cheltenham, where it develops and manufactures avionics and electrical power systems for aircraft. It is one of the region's largest high-technology employers.

6. Ultra PCS

Ultra PCS, based in Cheltenham, designs and manufactures electronic control systems for aerospace and defence applications, including safety-critical equipment for military aircraft.

7. Renishaw

Renishaw, headquartered in Wotton-under-Edge, Gloucestershire, is a world leader in precision measurement and additive manufacturing. Its products combine advanced electronics, optics and software.

8. Auwell Electronics

Auwell Electronics in Stonehouse provides electronics manufacturing services, supporting customers with assembly and production for a range of industries.

9. Dayford Designs

Dayford Designs, also in Stonehouse, offers electronics design and manufacturing expertise, helping clients take products from concept to production.

10. Cursey Technology Ltd

Cursey Technology in Cirencester provides electronics manufacturing services and contributes to the county's wider network of specialist suppliers.

Industries Served by the Local Cluster

Aerospace and defence are the dominant markets, supported by major employers in the Cheltenham and Gloucester area. Industrial automation, energy, medical technology and security systems also rely on local electronics expertise. The presence of Cheltenham's cyber security sector creates additional opportunities for secure hardware and embedded systems.

Trends in Electronics Manufacturing

Miniaturisation continues to drive demand for advanced PCB technologies, including high-density interconnects and flexible circuits. Supply chain resilience has become a priority following global component shortages, encouraging customers to work with UK-based manufacturers. Automation, inspection systems and digital traceability are improving quality, while electrification in aerospace and automotive is creating new demand for power electronics.

Benefits of Working With Local Manufacturers

Choosing a manufacturer close to Tewkesbury enables faster prototyping, easier collaboration and reduced shipping risks. Engineers can visit facilities, review first-article samples and resolve issues quickly. For defence and aerospace customers, UK-based production also simplifies compliance with security and export regulations.

How to Choose an Electronics Manufacturer

Check certifications relevant to your sector, such as ISO 9001 for quality management or AS9100 for aerospace. Ask about inspection capabilities, component sourcing strategies and experience with similar products. Consider whether you need design support, prototyping, volume production or full box build, and choose a partner with the right capabilities.

Skills and Careers

The region's electronics sector offers rewarding careers for engineers, technicians and apprentices. Colleges and training providers in Gloucestershire work closely with employers to develop skills in electronics, manufacturing and software, helping ensure a strong talent pipeline for the future.

Quality, Compliance and Traceability

Electronics destined for aircraft, defence platforms or medical equipment must meet exacting standards, and manufacturers around Tewkesbury have built their reputations on getting this right. Robust quality systems cover every stage of production, from component procurement and storage to assembly, inspection and final testing. Automated optical inspection, X-ray inspection for hidden solder joints and functional testing help identify defects before products leave the factory. Traceability is equally important: customers in regulated sectors often require detailed records showing the origin of each component and the processes applied to every board. Counterfeit component prevention has become a particular focus, with reputable manufacturers purchasing only through authorised distributors. Environmental compliance, including regulations restricting hazardous substances, adds another layer of responsibility. For customers, choosing a partner with mature quality processes reduces the risk of field failures, costly recalls and reputational damage, making these capabilities as valuable as price or lead time.

Final Thoughts

Tewkesbury and its neighbouring towns form a vibrant electronics ecosystem, from specialist PCB producers on local business parks to global aerospace leaders. Whether you need a prototype circuit board or a complex control system, the companies above offer the quality and expertise that have made Gloucestershire a hub for advanced technology.