Company details for FermionX


  • 0190 (Display number) 01903 524 600
Technology Centre
Easting Close
West Sussex BN14 8HQ United Kingdom

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About us

With over 30 years’ experience in delivering electronic manufacturing services, Fermionx are the UK’s number one supplier of PCB assembly solutions and quality control.  Over the years, we have gained enough knowledge and experience to deliver exceptional service that is second to none, ensuring that customers’ exact specifications are met accordingly. 

We have a team of 38 fully-qualified employees who are more than happy to assist customers, whether they require supply chain management, PCB assembly, box build assembly or logistics and distribution.

Here at Fermionx, we cater to a broad range of industries and sectors, some of which include marine, monitoring, automotive, detection, lighting, laboratory, audio, medical, oil, gas, aviation and defence. 

We have received a lot of positive feedback from our clients over the years, particularly for our leading brands C-Tech Electronics, Seward and AirBox Sampling Products.  We have carried out successful projects for multiple businesses including Seven Telematics, Pyroban, Reflex Imaging, PSM Marine, Deltex Medical, ETI Ltd, Busy Circuits and many more.

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Latest Reviews


Fermionx internal engineers are of very high calibre which enables us to easily communicate technical problems and work through solutions. With a strong focus on SMT / BGA technologies and other emerging component footprints.


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