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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.

Intercole Sub-Contract Services Ltd

Intercole Sub-Contract Services Ltd is the contract electronics manufacturing arm of the Intercole group, founded in 1966 and based in Chandlers Ford, near Eastleigh, Hampshire. Certified to ISO 9001:2015 and holding Achilles UVDB Silver Plus accreditation, the company builds to IPC-A-610 Class II for commercial work and Class III for military applications. Box build covers module and product/system build, enclosure fitting, power distribution panels, cable harnesses, conformal coating and final packaging for dispatch. Engineering services span PCB layout, hardware and software design, DFM review and IC/FPGA/microcontroller programming, with turnkey, consignment or free-issue component procurement and obsolescence support for long-life products. Volumes range from prototype and small specialist batches to production runs of thousands of units, for aerospace and defence, automotive, medical and industrial customers.

Industrial Electronic Wiring Ltd

Industrial Electronic Wiring Ltd (IEW) provides PCB assembly, cable and wire harness assembly and box, panel and cabinet build from Swindon, Wiltshire, and has traded since 1980. The company holds BSI ISO 9001:2015 certification and works to IPC-A-610 and IPC/WHMA-A-620 standards. Surface-mount assembly is placed with an accredited partner, and bare boards can be supplied from customer Gerber files. IEW builds looms and harnesses from ribbon cable up to 180 mm² conductors, assembles panel and chassis builds from power boxes to 19-inch rack-mounted units, and can deliver turnkey units, with a fast-turn prototype service and low- to medium-volume production batches of up to two thousand a month. A 2D/3D CAD service supports customer drawings, and its assemblies serve healthcare, military, power, rail and industrial customers.

Instrumentation & Control Services Ltd

Instrumentation & Control Services (Hereford) Ltd (ICS) is a family-run contract manufacturer of cable assemblies, wire assemblies, sensors and electro-mechanical assemblies, operating from a 5,000 sq ft facility in Peterchurch, Herefordshire, and supplying UK and European customers since 1972. The company is certified to ISO 9001:2015 and manufactures to RoHS 3 requirements. Its cable work covers custom wire-to-board and wire-to-wire assemblies, multicore, RF coaxial and Mil-Spec harnesses. ICS also winds coils, encapsulates and injection-moulds sensor and cable components, CNC-machines sensor bodies in house, and offers small-to-medium-batch PCB assembly with box build and electro-mechanical final assembly, test and packaging. Prototype, pre-production and low- to high-volume orders are handled with fast turnaround and Kanban supply, for customers in defence and communications, automotive, aerospace and renewable energy sectors.

Icon Electronics Limited

Icon Electronics Limited provides PCB assembly from Portsmouth, Hampshire, serving customers across the UK and Europe. The company runs surface-mount and through-hole assembly on rigid boards with wave and reflow soldering, handling BGA, CSP and LGA packages, and verifies production through automated optical inspection, in-circuit testing and functional test. Beyond board-level work it offers conformal coating, enclosure and chassis assembly, full system integration and wire harness assembly, with turnkey component sourcing for low- and medium-volume orders.

Harlow Online Services

Harlow Online Services is an ISO 9001:2015-certified PCB design consultancy in Harlow, Essex, that also offers prototype, low and medium-volume assembly. The company hand-solders surface-mount and through-hole rigid boards and verifies them by functional testing, and provides turnkey PCB assembly, PCB reverse engineering, stencils, conformal coating and box build alongside its design work.

HCDUK

HCDUK is an electronics contract manufacturer in Letchworth Garden City, Hertfordshire, established in 1996 and certified to ISO 9001:2015 with RoHS-compliant processes. The company runs mixed surface-mount and through-hole assembly on rigid, flexible, rigid-flex and HDI boards in leaded and lead-free processes, from prototype and fast-turn work through to high-volume production, with AOI, visual, component and functional inspection. PCB design, repair and rework, wire harness and cable assembly, kitted procurement and box build with system integration and final test complete the service range.

Hallmark Electronics ltd

Hallmark Electronics offers electronic design, development and manufacture from Newcastle-under-Lyme, Staffordshire, operating a UL, RoHS and ISO 9001:2015-certified facility. The company runs mixed surface-mount and through-hole assembly on rigid boards, including BGA and flip chip packages, with in-circuit and functional testing, for prototype, low and medium-volume orders. It provides turnkey component supply, box build with final product and system test, and conformal coating for aerospace and defence, automotive, medical and space customers.

HGL Systems

HGL Systems combines PCB assembly with CNC machining from its Lincoln site, offering electronics and mechanical design alongside prototype parts and low- to medium-volume production runs with no minimum order quantity. The ISO 9001-certified company runs surface-mount assembly with reflow soldering and AOI inspection, handles BGA packages, and also provides repair and rework, conformal coating and box build. Its team serves aerospace and defence and medical customers.

GSPK Circuits Ltd

GSPK Circuits is a PCB manufacturer in Boroughbridge, North Yorkshire, certified to IATF 16949 for automotive work alongside ISO 9001:2015. The company fabricates single-sided, double-sided and multilayer boards in rigid, flexible, rigid-flex, hybrid and HDI constructions, and also offers PCB design, assembly, box build, conformal coating and testing across prototype, fast-turn, low and medium-volume orders. Customers span aerospace and defence, automotive, commercial, energy, industrial, lighting, marine, medical and telecom sectors.

Hindley Circuits Limited

Hindley Circuits Limited provides PCB assembly from Cramlington, Northumberland. The company runs surface-mount and through-hole assembly on rigid boards using hand and reflow soldering, with production verified through automated optical inspection, X-ray and solder paste inspection. Turnkey assembly, box build, PCB design, fabrication, stencil and conformal coating services are also offered for low- and medium-volume orders.

Icom Scottech Ltd

Icom Scottech Ltd provides PCB assembly from Kelso in the Scottish Borders, certified to ISO 9001:2015. The company runs mixed surface-mount and through-hole assembly on double-sided rigid boards, with hand, wave and reflow soldering in leaded and lead-free processes. Package coverage spans BGA, micro-BGA, CSP, PLCC, QFN, QFP, SOIC, TQFP and TSSOP, verified by automated optical inspection and functional testing. Icom Scottech serves lighting sector customers from fast-turn prototypes through to high-volume production, with box build, design and conformal coating also available.

First Choice Assembly Ltd

First Choice Assembly is an ISO 9001:2015-certified contract electronics manufacturer based in Halesowen, West Midlands, incorporated in 2004 and serving customers across the UK and Ireland. It runs mixed surface-mount and through-hole assembly on single and double-sided rigid boards with wave soldering, handling BGA and QFP packages and verifying work through AOI, visual inspection and functional testing. PCB layout and design, turnkey component purchasing, system integration and quality inspection and packing complete the service for automotive, lighting and medical customers, from fast-turn prototypes to medium-volume production.

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