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Browse UK electronics manufacturers by the industry sector they serve.

ZOT Integrated Manufacturing

ZOT Integrated Manufacturing fabricates and assembles rigid, flexible, HDI and rigid-flex printed circuit boards from Musselburgh, East Lothian, holding ISO 9001:2015, ISO 13485, ISO 14001, AS9100, UL, RoHS, Cyber Essentials and JOSCAR accreditations. Mixed surface-mount and through-hole assembly, including BGA packages, uses leaded, lead-free, wave, selective and hand soldering, with automated optical, X-ray, in-circuit, functional and boundary scan testing. The company provides turnkey component sourcing, cable and wire harness assembly, and box build with electro-mechanical, enclosure and system integration across prototype and low, medium and high volumes, serving aerospace and defence, automotive, commercial, industrial, medical, space, marine, consumer electronics and telecoms customers. ZOT employs between 51 and 200 people and has traded since 1975.

Yeovil Circuits Ltd

Yeovil Circuits Ltd manufactures printed circuit boards in Yeovil, Somerset, working across rigid, flexible, rigid-flex and aluminium-backed board types in single-, double-sided and multilayer formats. The company provides mixed, surface-mount and through-hole assembly with IDC connector assembly, alongside PCB design, fabrication, turn-key supply and PCB testing, supporting fast-turn prototypes through to high-volume production. Its customers span the aerospace and defence, automotive, marine, medical and telecoms sectors, and the business has traded since 1983.

Wilson (Process Systems) Ltd

Wilson (Process Systems) Ltd is an ISO 9001:2015 and ISO 14001:2015-certified, IPC-A-610 PCB assembler in Hastings, East Sussex, focused on the lighting sector and in production since 1980. The company builds mixed surface-mount and through-hole assemblies, including BGA packages, using hand and reflow soldering with automated optical inspection, environmental and functional testing, and supports prototype through low, medium and high production volumes on a turnkey supply basis. Its services also include box build with electro-mechanical assembly, bespoke enclosures, system integration, final product testing and packaging for shipment, wire harness assembly, conformal coating and PCB testing. Wilson employs between 51 and 200 people.

Uproot Technologies Ltd

Uproot Technologies Ltd provides PCB design, fabrication and turn-key assembly from Milton Keynes, Buckinghamshire, with full turnkey component sourcing and global supply chain support. The company works with rigid boards across prototype, low- and medium-volume orders, offering electrical and functional testing, box build and conformal coating as part of its production service. Established in 2022 with a team of 11 to 50, Uproot serves aerospace and defence, automotive, commercial, energy, medical and telecoms customers.

Vaughan Industries Ltd

Vaughan Industries Ltd provides turnkey electronics design and manufacturing from its site near Truro, Cornwall, where it has traded since 1990. The company takes projects from schematics and PCB layout through to surface-mount and through-hole assembly on single- and double-sided rigid and aluminium boards, using reflow and hand soldering with automated optical inspection. Services also cover box build with panel/cabinet and enclosure assembly, wire harness assembly with crimping, conformal coating and PCB testing, supporting low- and medium-volume production for commercial and industrial customers.

Volex PLC

Volex PLC is a UK-headquartered, publicly listed electronics manufacturer with more than 5,000 employees worldwide and a facility in Basingstoke, Hampshire. Its operations are certified to ISO 9001:2015, AS9100, ISO 13485, IATF 16949, ISO 14001, ISO 45001, TL 9000, UL and ISO 27001, covering surface-mount and through-hole PCB assembly with wave and selective soldering in both leaded and lead-free processes. Testing includes automated optical inspection, solder paste inspection, X-ray, in-circuit and flying probe testing. Volex also provides wire harness and discrete cable assembly and box build system integration, serving aerospace, defence and space, automotive, industrial, medical, data centre, energy and consumer electronics customers, and has manufactured electrical and electronic products since 1919.

Walkbury Electronics Limited

Walkbury Electronics Limited is a contract electronics manufacturer in Peterborough, Cambridgeshire, employing between 51 and 200 people and trading since 1978, certified to ISO 9001:2015, UL and RoHS. The company offers PCB design and turnkey procurement through to surface-mount, through-hole, mixed-technology and precision hand assembly, using wave, reflow and selective soldering with automated optical and X-ray inspection, plus PCB separation by scoring and routing. Its box build service covers system integration, final product testing and packaging for shipment, alongside wire harness and discrete cable assembly with crimping, conformal coating and repair and rework. Walkbury supports low- and medium-volume production for automotive, industrial and medical customers.

UK Circuits

UK Circuits provides surface-mount and through-hole PCB assembly from Middleton, Greater Manchester, holding ISO 9001:2015 and ISO 14001 certification, Cyber Essentials Plus, JOSCAR registration and RoHS compliance. The company assembles rigid boards with lead-free wave and reflow soldering and automated optical and environmental (humidity/moisture) inspection, supporting prototype through low, medium and high-volume orders under a turnkey component supply model. Box build with enclosure and panel/cabinet build, wire harness assembly, PCB design, and conformal coating are also offered. Trading since 1997 with 51 to 200 staff, UK Circuits serves industrial, lighting and consumer electronics customers.

UK Electronics

UK Electronics manufactures electronic assemblies from Royton, Greater Manchester, certified to ISO 9001:2015, ISO 14001:2015, ISO 13485:2016, IPC-A-610, RoHS, JOSCAR, Cyber Essentials and IPC/WHMA-A-620, and employing 51 to 200 people. The company works across flexible, rigid, hybrid, HDI, rigid-flex and metal-based (aluminium-clad) boards, with mixed surface-mount and through-hole assembly including BGA packages, hand, wave, selective and reflow soldering in leaded or lead-free finishes. Turnkey component sourcing and material supply chain management, box build through to system integration and final product test, wire harness and discrete cable assembly with crimping and continuity testing, and conformal coating are also offered. Established in 1983, UK Electronics supports prototype through low-, medium- and high-volume production for automotive, commercial, energy, industrial, medical, railway and telecoms customers.

United Automation Limited

United Automation Limited provides PCB design and turn-key through-hole and surface-mount assembly from Southport, Merseyside, certified to ISO 9001:2015 and UL. The company runs wave-soldered production with cable and panel wiring, box build with electro-mechanical and panel/cabinet assembly, functional and compliance testing, potting and conformal coating, supporting prototype through to high-volume orders (60,000+ units a year). Trading since 1992 with 11 to 50 staff, United Automation serves aerospace and defence, automotive, energy, industrial and medical customers.

Ultra CEMS

Ultra CEMS, formerly Ultra PCS, is a contract electronics manufacturing (CEMS) facility in Weymouth, Dorset, part of Eaton Corporation, serving defence, aerospace and oil and gas customers. The site holds AS9100 Rev D, ISO 9001:2015, ISO 14001:2015 and Nadcap (Circuit Card Assemblies) accreditation. It provides low-to-medium volume surface-mount and through-hole assembly of double-sided boards, including micro-BGA and CSP packages, using hand (IPC-A-610 Class 3), wave and selective soldering in leaded and lead-free processes, alongside parylene and other specialist coatings, potting, and repair. Testing covers X-ray, in-circuit, functional, flying probe, boundary scan, environmental stress screening and device programming, with design-for-manufacture and test support, box build and wire harness assembly also offered.

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.

EMS Directory UK lists contract electronics manufacturers by the industries they serve. Choose a sector to see the companies that state it, with their services, certifications and test capability. A company can serve several sectors.

Figures describe what companies state in their own public information and have not been independently audited. Our certification and capability checklist sets out what to ask before you shortlist.

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