Custom UK Electronics Manufacturer :: Custom Interconnect Limited

Welcome to CIL

CIL has an unrivalled passion for providing world class Electronics Manufacturing Support, the whole CIL team is available to assist you in making your business count.

Welcome to CIL

CIL has an unrivalled passion for providing the best Electronics Manufacturing Support on offer, with an honest and open attitude to business, the whole CIL team is available to assist you in making your business count.

Welcome to CIL

Electronics Manufacture

For all aspects of Electronics Assembly and product Testing take a look at CIL's extensive offerings for Surface Mount, Conventional, Test & Box Build.

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Rapid Prototyping

If you require rapid prototypes, then discuss your needs with our engineering led Rapid Team, for all your early models and development projects.

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Advanced Technologies

CIL has the largest Semiconductor Packaging production facilities in the UK producing electronics packaging solutions for many product types across all business sectors. Coupled with its advanced packaging design team it gives customers access to a UK based provider

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Design Service

Providing the delivery of design solutions, from in-house advanced technology to larger projects of hardware and software designs using our network of design partners.

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Box & Product Build

Custom Interconnects dedicated Box Build Facility, a specialised production facility that extends well beyond that of just Printed Circuit Boards...

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Advanced Technologies

CIL Brochure

E: sales@cil-uk.co.uk

T: +44 (0)1264 321321 +44 (0)1264 321321

CIL wins "Manufacturer of the Year" at the TechWorks Gala Dinner Awards 2025 - CIL are proud to announce they won "Manufacturer of the Year" at the TechWorks Gala Dinner Awards 2025.

CIL creates the UK's largest Outsourced Semiconductor Packaging and Test (OSAT) - As geopolitical tensions proliferate, relying on Far Eastern semiconductor component imports becomes riskier than ever. Here’s how one UK electronics manufacturer has used advanced technology to mitigate the problem.

Innovate UK Driving the Electric Revolution (DER) Project PE2M completion after 3 years of collaboration -

Custom Interconnect celebrates the successful completion of the Innovate UK DER PE2M project, delivering UK-manufactured SiC power modules to support electric vehicle innovation and future net zero technologies.

CIL wins ELEKTRA Award "Manufacturer of the Year" 2024 - The ELEKTRA Awards 2024 were presented at a Gala Dinner at the IET London, Savoy Place on Tuesday 10th December.

CIL INSTALLS A 3RD VOLUME AUTO SMT LINE WITH IN-LINE 3D AOI AT ITS BP2 FACILITY - In early November 2024, CIL completed the installation of its third volume SMT PCBA assembly line at its BP2 Semiconductor Packaging facility.

CIL wins "Excellence in Innovation" at the National Electronics Industry Awards - CIL are proud to announce they won the "Excellence in Innovation" at the National Electronics Industry Awards.

Custom Interconnect Ltd has been shortlisted in the Elektra Awards for 2024 - CIL is thrilled to announce that we are proud finalist for the Elektra Awards 2024.

CIL’s BP2 Semiconductor Packaging facility accredited to ISO9001:2015, AS9100D and ISO13485:2016 12 months after opening - As part of its on-going commitment to quality, in addition to its existing Andover based CIL House and Rennie Gate facilities, CIL has now extended all three quality accreditations to…

APC15@FutureBEV project completion after 4 years of collaboration - And that’s a wrap for APC15FutureBEV project, nearly 4 years of teamwork that brought together vision, ambition and passion.

Custom Interconnect Ltd shortlisted in The Electronics Industry Awards in three categories - Well done to the team at Custom Interconnect Ltd for being short listed for the two business awards “Electronics Manufacturer of the Year” and “Excellence in Innovation” and Symon Franklin for…