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Northern Ireland

UK electronics manufacturers based in Northern Ireland.

Power Action Ltd

Power Action Ltd is an ISO 9001 certified contract electronics manufacturer based in Lisburn, County Antrim, established in 1995. The company runs surface-mount assembly to IPC-A-610 workmanship standards with 5-axis real-time X-ray inspection, including 100% X-ray coverage on BGA packages, and pairs board assembly with in-house embedded firmware and software development under one roof. RoHS and REACH compliant with conflict-minerals reporting and full process traceability, it supports prototype through turnkey volume production.

Lenalea Electronics Ltd

Lenalea Electronics Ltd is a contract electronics manufacturer based in Markethill, County Armagh, Northern Ireland, running a fully automated surface-mount line with IPC-trained operators, reflow soldering, 100% 3D automated optical inspection and X-ray inspection. The company offers cable assembly and full turnkey box build, taking projects from prototype sub-assemblies through to volume production on either a free-issue or fully-procured component basis, with conformal coating also available.

Denotec

Denotec is a Belfast-based electronics design and rapid-prototyping studio, founded in 2022, offering PCB design (schematic capture, layout, signal integrity, DFM), firmware development and surface-mount PCB assembly with hand and reflow soldering for prototype, low and medium-volume builds. Alongside board-level work it offers 3D CAD mechanical and enclosure design. Its projects span medical, industrial/automation and consumer electronics applications.

Elite Electronic System

Elite Electronic Systems is a contract electronics manufacturer based in Enniskillen, Northern Ireland, established in 1986. Certified to AS9100, ISO 9001, ISO 13485 and ISO 27001, and JOSCAR registered, it provides surface-mount and through-hole PCB assembly with hand, wave, reflow and selective soldering, backed by AOI, X-ray, solder paste inspection, functional, hi-pot, boundary scan and environmental testing. Turnkey component supply, wire harness and cable assembly, supply chain support, and box build through to full system integration support OEM customers in the aerospace and defence, automotive, energy, industrial, medical and telecom sectors across the UK, Ireland and internationally.

Arbarr Electronics

Arbarr Electronics is an ISO 9001:2015 and IPC-A-610 certified contract PCB design and manufacturing company based in Limavady on Northern Ireland's North Coast, established in 1991. The company handles surface-mount and through-hole assembly on double-sided rigid boards, with X-ray inspection supporting BGA and FPGA packages, and offers PCB design, turnkey assembly, cable assembly and box build for prototype work. The wider group has also diversified into energy storage systems, component and equipment surplus supply and aviation ground support. Customers span aerospace and defence, automotive, computing and telecoms, energy, industrial, lighting, marine, medical and commercial sectors.

Nitronica

Nitronica, the trading name of Hinchtech Limited following a 2024 management buyout, is an ISO 9001 and ISO 14001 certified contract electronics manufacturer in Ballynahinch, Co. Down, on a site that has built electronic assemblies since 1954. Its services cover surface-mount, through-hole and mixed PCB assembly to IPC-A-610 Class 2 or 3. Cable and wire harness assembly to IPC/WHMA-A-620 includes crimp, coaxial and fibre-optic work, over-moulding and potting, while box build extends to enclosure and electro-mechanical assembly, panel and cabinet builds with PLC installation, across low, medium and high volumes on batch or call-off arrangements. The company supports OEM customers in aerospace and defence, automotive, rail, energy and industrial sectors, with dual UK and EU market access from Northern Ireland.

Northern Ireland has 6 companies listed on EMS Directory UK. Services on file include PCB Assembly (6), Design & Engineering (5), Cable & Wire Assembly (4) and Box Build Assembly (3). Customers span Industrial (5), Aerospace and Defence (4) and Automotive (4). The most common certifications are ISO 9001 (5), IPC A-610 (3) and AS9100 (1). Test and inspection methods listed include X-ray inspection (4), AOI (3) and functional testing (1). Of the 6, 5 take prototype orders and 3 list high-volume production. Company founding dates range from 1986 (Elite Electronic System) to 2024 (Nitronica). Use the filters on this page to narrow by certification, testing, industries and order volume, then shortlist companies and send one enquiry to all of them. Our certification and capability checklist sets out what to ask before you commit. See also UK.

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