We provide safety critical, high reliability electronics manufacturing solutions.

In CEMS, we provide safety critical, high reliability, low-to-medium volume Contract Electronics Manufacturing Solutions (CEMS) to the Defence, Aerospace, Oil & Gas and other harsh environment markets.

Our core capabilities include:

  • Complex surface mount Printed Circuit Board Assembly (PCBA)
  • Rapid prototyping and assembly, integrated systems/sub-assembly
  • Cable harness assembly
  • Special coatings (including Parylene)
  • Design For Manufacture (DFM), Design For Test (DFT)
  • Environmental Test Screening (ESS)
  • Design and manufacture of multichip hybrid modules and microelectronics
  • Tailored supply chain solutions​

Weymouth Facility

  • AS9100 Rev D Certificate
  • ISO 9001:2015
  • ISO 14001:2015
  • Nadcap Certificate Circuit Card Assemblies (AC7120)
  • Nadcap Certificate Cable and Harness (AC7121)

Portchester Facility

  • AS9100 Rev D Certificate
  • BS9450 Certificate
  • BS CECC 63 000

Contact us Weymouth office (PCBAs):

Call us on +44 (0)1305 767 100

Email us on: enquiries-pcba@ultra-cems.com / rapid.prototyping@ultra-cems.com

Write to us: Waverley House Hampshire Road Granby Estate Weymouth DT4 9XD, UK

Portchester office (Microelectronics):

Call us on: +44 (0) 2392 382 222

Email us on: enquiries.microelectronics@ultra-cems.com

Write to us: 10 Murrills Estate East Street Portchester Hampshire PO16 9RD, UK