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Why Choose Us?

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Why Choose Us?

Whenever we are contacted by a potential new customer who has not used an external electronics manufacturer before, we often get asked how we engage and work with their manufacturing process.

The answer for us is simple, we aim to do more than just fulfil a manufacturing order, we go the extra mile to understand your product, before agreeing on a manufacturing process, and work with you every step of the way.

We adopt this approach to every order we receive and every product we manufacture, whether it be wiring looms, cable assemblies, panel wiring or full box build, it guarantees the final assembly is more than just the sum of its parts.

SIC employs over a hundred skilled operatives at our purpose built 188,000 sq foot UK manufacturing facility. In addition to this we have built up strong and reliable partnerships with our low cost manufacturing partners meaning we’re able to offer your company significant savings whilst still maintaining the ‘SIC standard’; an excellent level of quality, service and reliability.

Our ISO 9001:2008 and TS16949 conforming quality systems mean the specification of our products is always second to none, assuring you that every SIC manufactured item is of the highest standard.

Our clients range from global market leaders to niche start ups. The services we offer them vary widely from – simple wiring looms and cable assemblies to highly complex control panels and box build. It’s no coincidence then that SIC’s client acquisition and retention rate is amongst the best in the industry.

Flexibility is one of the cornerstones of our business; at SIC we’re as comfortable fulfilling your small production runs as we are delivering complex and high volume business. Whatever your project, we assign to you your own project manager, who ensures that our commitment to quality, delivery and manufacturing excellence is always met.

Our Manufacturing Process


Our engineering team will always perform an initial design feasibility review of all enquiries submitted to us, along with any assembly drawings or bill of materials. This guarantees that we fully understand the product design requirements to ensure that the final assembly is fit for purpose.


Once we ensure that the design can be accurately and cost-effectively manufactured to the quality levels that we work to. Our engineering team will always perform a value analysis and will offer any value engineered solutions that will satisfy the project requirements highlighting areas of cost savings to your business.

Account Manager

We appoint a dedicated account manager to every enquiry we receive and they will identify the manufacturing scope of the project and what the project targets are in terms of delivery time and budgets. This initial discussion creates the framework for the project that can be referenced throughout the manufacturing process.


Once the manufacturing process has been agreed and signed off by yourself, we then begin manufacture of the product in line with our stringent company certifications (including ISO9001 & ISO14001) and UL, NICEIC & IPC industry regulations.


We design and produce our own in house testing equipment for all the items that we produce and provide 100% test capability. All of our electronic assemblies are tested in house, regardless of complexity through our bespoke testing equipment.


We offer you a choice of delivery method to suit your manufacturing process, whether it’s Direct Line Feed, KanBan, Just In Time or Consignment Stock Holding we can modify our delivery method to best suit our your needs.

Over 50 Years in the industry

Manufacturing Excellence

This is our corporate video highlighting the day to day activity at SIC Ltd. From the engineering design team, accounts and sales to the manufacturing floor. This video will show you a brief overview of the company.

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