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The UK Electronics Manufacturing Services Directory

Search 370+ UK electronics manufacturers by capability, certification and location — from PCB assembly to box build and cable assembly.

Trojan Electronics

Trojan Electronics is a contract electronics manufacturer operating a 180,000 sq ft facility in Swansea, certified to ISO 9001, ISO 14001 and RoHS, and employing 51 to 200 people. Its core process is surface-mount and through-hole assembly of rigid PCBs using hand and automated soldering with automated optical inspection and functional test, from prototype through to large-batch production. Box build extends to electro-mechanical assembly and system integration, with wire harness manufacture, PCB design, turn-key assembly and conformal coating also offered. The Contract Electronic Manufacturing brand traces back to 2002, and the current entity has traded since 2018, serving aerospace and defence, automotive, industrial, medical and telecoms customers.

Trizo Limited

Trizo Limited manufactures electronics for aerospace and defence, automotive, commercial and medical customers from Bridgwater, Somerset, holding AS9100, ISO 9001:2015, JOSCAR and Cyber Essentials certification. The company's mixed surface-mount and through-hole assembly covers single- and double-sided flexible boards and fine-pitch packages including BGA, CSP and flip-chip, using lead-free, wave and selective soldering with automated optical and X-ray inspection on low- and medium-volume orders. PCB design, fabrication, turn-key assembly, box build and conformal coating have been offered since 2007 by a team of 11 to 50.

Triquettra Ltd

Triquettra Ltd specialises in bespoke PCB and RF circuit design, supporting projects from initial concept through to small-volume production from Ramsey, Cambridgeshire, with manufacturing and assembly carried out through named partners Express Circuits Ltd and Electronic Assembly Services Ltd. The company designs on rigid and flexible boards, with reflow-soldered surface-mount and through-hole assembly of fine-pitch BGA and CSP packages, and RF and environmental testing up to 8.5 GHz. Services extend from fabrication and stencil supply through to turn-key assembly, box build, reverse engineering, PCB testing and conformal coating. Prototype, low- and medium-volume orders are supported by a small team, serving telecoms, medical, automotive and industrial customers, and Triquettra has operated since 2011.

Total Circuit Solutions Ltd

Total Circuit Solutions Ltd fabricates PCBs across rigid, flexible, rigid-flex and HDI substrates from its site near Peterborough, Cambridgeshire, certified to ISO 9001:2015 and RoHS. The company produces single-sided to 40-layer multilayer boards with blind, buried and micro vias, FR4, Rogers, polyimide and PTFE materials, supporting prototype and fast-turn through to high-volume production with automated optical and bare-board testing. PCB design, turn-key assembly, drilling and cutting services are also offered, and the business has served aerospace and defence, automotive, commercial, energy, industrial, lighting, medical, space and telecoms customers since 2011.

Trent Electronics Ltd

Trent Electronics Ltd provides turnkey PCB assembly and design from Burton-on-Trent, Staffordshire, certified to ISO 9001 and RoHS. The company carries out assembly of single-, double- and multi-layer boards on low- and medium-volume orders, with digital and RF emissions testing, full turnkey component sourcing, wire harness and discrete cable assembly, encapsulation and silk-screen finishing. Fabrication is arranged through a network of PCB manufacturing partners, and box build is also offered. Trent Electronics has traded since 2002, serving automotive, railway, aerospace and defence, and consumer electronics customers.

Traction Solutions

Traction Solutions combines hardware and software design with PCB assembly, cable and wire harness manufacture with crimping, and repair and rework from Devizes, Wiltshire, certified to ISO 9001 and ISO 14001. Assembly covers surface-mount and through-hole rigid boards with hand soldering, including fine-pitch BGA, CSP, DFN, POP and QFN packages, on low- and medium-volume orders. Turnkey box build, conformal coating and process control and diagnostics engineering are also offered, and the team of 11 to 50 serves aerospace and defence, automotive, energy, marine and medical customers.

Toucan Systems Ltd

Toucan Systems Ltd provides electronic design and PCB assembly from Abertillery, Blaenau Gwent, in South Wales. Its in-house capability runs from schematic and PCB layout design through to surface-mount assembly of rigid boards, using wave and reflow soldering with automated optical, functional and soak testing, from single-unit prototypes to large-volume production. Turnkey assembly, box build and further design and development services are also offered. Established in 1986, the small team serves energy, medical, railway and telecoms customers.

Tenstep Ltd

Tenstep Ltd provides surface-mount and through-hole PCB assembly alongside repair and rework from Cwmbran, Torfaen, in South Wales, certified to ISO 9001, ISO 14001, RoHS and REACH. Production covers double-sided rigid boards including BGA and QFN packages on five SMT lines with wave soldering, verified by automated optical, X-ray and visual inspection plus functional test. Full turnkey component sourcing, box build and conformal coating are also offered, covering prototype through mass-production volumes.

TestWorks

TestWorks, established in 2001 and part of RailSense Solutions since 2023, provides electronics design, manufacture and test services from Letchworth Garden City, Hertfordshire, certified to ISO 9001. The company assembles surface-mount and through-hole rigid PCBs across low, medium and high complexity work, verified with automated optical inspection, X-ray, functional, flying probe and boundary scan testing on prototype through low- and medium-volume orders. Box build spans electro-mechanical and enclosure assembly, panel and cabinet build through to system integration and final product test, with wire harness and discrete cable assembly with crimping, conformal coating, and PCB design also available for aerospace and defence, automotive, energy, industrial, marine, medical, railway and telecoms customers.

TechPoint Ltd

TechPoint Ltd manufactures electronics for aerospace and defence, medical, automotive, industrial and telecoms customers from a new 65,000 sq ft Basingstoke, Hampshire facility, holding ISO 9001, AS9100 and AS9120 certification alongside JOSCAR registration and Cyber Essentials. The company assembles HDI, rigid-flex and rigid boards using mixed surface-mount, through-hole and press-fit processes, including BGA, POP and QFN packages, with reflow, robotic, selective and hand soldering. Inspection and test cover 3D automated optical, X-ray and visual inspection plus in-circuit, functional and environmental testing, with turnkey or kitted component sourcing, cable and wire harness assembly, box build with electro-mechanical and system integration, PCB design, conformal coating and rework and repair also offered. Trading since 1986, TechPoint employs 51 to 200 people.

Tech4uk

Tech4uk provides turnkey PCB assembly from London, covering component procurement through to finished, packaged product, with over 10 years of experience since 2013. The company handles mixed surface-mount and through-hole assembly of rigid boards, including BGA, POP and QFN packages down to 01005 components, using wave and selective soldering. Testing spans in-circuit, burn-in, flying probe, hi-pot and environmental methods, and box build extends to system integration and final product test. PCB design and NPI support are also offered for automotive, industrial, computer technology and telecoms customers, from low- to high-volume orders.

Teledyne Labtech

Teledyne Labtech specialises in RF and microwave printed circuit boards, working with ceramic and metal-based substrates alongside conventional rigid boards from Presteigne, Powys, and is certified to ISO 9001 and AS9100. The company fabricates and assembles double-sided boards using surface-mount processes with hand soldering, with turn-key assembly, PCB design, stencil supply, box build and conformal coating available on low- and medium-volume orders. Teledyne Labtech serves aerospace and defence, space, medical and telecoms customers, employs 51 to 200 people and has operated since 1983.

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