EMS Directory EMS Directory
Cornelius Electronics Ltd

Cornelius Electronics Ltd

Cornelius Electronics is a privately owned contract manufacturer in Port Talbot specialising in wiring harnesses, cable assemblies, box builds and systems integration, operating from a 50,000 sq ft facility with more than 250 staff. Its box-build capability extends through electro-mechanical and enclosure assembly to final product test and packaging for shipment, with overmoulding, vacuum forming and turnkey material management also offered. The company holds AS9100D, ISO 9001:2015, ISO 14001:2015, UL and IPC/WHMA-A-620 certification and supplies aerospace and defence, medical, computer technology, telecoms, industrial, automotive, energy, lighting and rail customers from prototype to medium-volume production.

Box Build Assembly Cable & Wire Assembly Electromechanical Assembly Systems Integration Wales
Certifications
AS9100 ISO 9001 ISO 14001 UL IPC/WHMA-A-620
Services
Cable Assembly Box Build Material Management
Testing
Visual Inspection
Order Type / Volume
Low Volume Medium Volume Prototype
Box Build Capabilities
Electro-Mechanical Assembly Enclosure/Chassis Assembly System/Product Integration Final Product/System Test Packaging for Shipment
Cable & Harness Assembly Capabilities
Wire Harness Assembly Discrete Cable Assembly
Industries Supported
Aerospace and Defense Medical Computer Technology Telecom Industrial Automotive Energy Lighting Railway Technology
Component Sourcing / Procurement Model
Turnkey (Full Supply)
Headcount 201-500
Visit Website Send Email
Purcell Avenue, Port Talbot, SA12 7TZ
Last Updated
2026-10-02
Cornelius Electronics Ltd
google maps embed
Company Registration Number 01729062
Companies House URL
RSS Feed URL RSS Feed URL
Verification History

2 Oct 2026 — Scheduled verification (Lite). No changes.

23 Sep 2026 — Scheduled verification (Lite). Added Visual Inspection.

12 Sep 2026 — Scheduled verification (Max). Updated certifications to AS9100D, ISO 9001:2015, ISO 14001:2015 and IPC/WHMA-A-620. Added medical, computer technology, telecoms, industrial, automotive, energy, lighting and rail customers alongside existing aerospace and defence.

12 Sep 2026 — Scheduled verification (Lite). No changes.

6 Sep 2026 — Listing added to EMS Directory, pending verification checks.

Similar listings in category

Asteelflash

Asteelflash

Asteelflash's Bedford site provides surface-mount, through-hole and mixed-technology PCB assembly, with reflow, wave and selective soldering in leaded and lead-free processes and a test and inspection regime covering solder paste inspection, AOI, X-ray, in-circuit, functional, flying probe and hi-pot testing. The facility holds ISO 9001, AS/EN 9100, ISO 14001 and IATF 16949 certification and offers in-house conformal coating, potting and box build through to full system integration and final test, on a turnkey or consigned basis. Part of the international Asteelflash/USI electronics manufacturing network, the operation supports work from prototype and NPI through to volume production for aerospace, consumer electronics, telecom, IoT and industrial customers, with the wider group also serving automotive, medical and clean-energy markets.

View More
C-MAC Electronics Solutions

C-MAC Electronics Solutions

C-MAC Electronics Solutions is the Warwick-based UK arm of the multi-site C-MAC group, which also operates in Belgium, Canada and Poland. The Warwick site, trading as C-MAC SMT Ltd with 29 staff, holds ISO 9001, ISO 13485 and ISO 14001 certification and works to IPC Class 2 and 3, providing turnkey contract manufacturing on rigid, flexible, metal-backed and ceramic boards across surface-mount, through-hole and mixed assembly, with two SMT lines. Box build covers electro-mechanical assembly, potting and cable and wire harness work, in prototype to medium volumes. The wider group adds thick-film ceramic circuits, wire bonding, vacuum soldering and hermetic modules, with IATF 16949 and AS/EN 9100 held at its Belgian and Canadian sites. Customers span aerospace and defence, automotive, rail and industrial customers.

View More
MPE Electronics

MPE Electronics

MPE Electronics is an ISO 9001:2015 certified contract electronics manufacturer based in Uckfield, East Sussex, trading under the MPE name since 1991 with a team of around 50 IPC-A-610-certified staff across four production units. The company builds surface-mount, through-hole and mixed assemblies to IPC Class 3 on rigid, flexible, rigid-flex and ceramic boards, using reflow, wave and hand soldering, with full or partial turnkey component supply, free-issue accepted, and conformal coating, potting and encapsulation available. Every board is inspected individually, and box-build work extends to enclosure and electro-mechanical assembly, wiring looms, firmware programming, final test, packaging and distribution, in high-mix, low-to-medium volumes from single prototypes to batches of 10,000. Customers span aerospace, military and defence, automotive, medical, industrial, renewable energy and security sectors.

View More