Ultra CEMS

Group

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.

Cable & Wire Assembly Design & Engineering Dorset England PCB Assembly

Repair & Rework

Certifications

ISO 14001 ISO 9001 AS9100 RoHS Nadcap IPC A-610

Services

Assembly Conformal Coating Repair/Rework Design Turn-key PCB Assembly Box Build PCB Testing

Board Type

Rigid

Assembly Type

Surface Mount Thru Hole

Soldering Type

Hand Soldering Leaded Solder Lead-Free (RoHS) Wave Soldering Selective Soldering

Testing

X-Ray Inspection In-Circuit Testing (ICT) Functional Testing Flying Probe Testing Boundary Scan Testing Environmental Testing IC Burning Visual Inspection ERSA Scope

PCB Sides

Double Sided

Package Type

BGA CSP Micro-BGA

Order Type / Volume

Low Volume Medium Volume

Cable & Harness Assembly Capabilities

Wire Harness Assembly

Industries Supported

Aerospace and Defense Space Energy

Headcount 501-1000

Visit Website Send Email

Waverley House, Hampshire Road, Granby Estate, Weymouth, DT4 9XD

Last Updated

2026-10-06

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Company Registration Number 14356908

Companies House URL

Verification History

6 Oct 2026 — Scheduled verification (Max). Added IPC A-610, Visual Inspection, ERSA Scope and Energy. Updated name, website address, street address, email address and listing URL.

12 Sep 2026 — Scheduled verification (Max). Added Nadcap (Circuit Card Assemblies) certification and IC/device-programming testing.

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

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

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

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