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Manufacturing Excellence since 1964

We are manufacturers of electronic solutions such as wiring looms, box builds, panel wiring, control boxes, wiring harnesses and cable assembly

Electrical Control Panels

Manufactured to your specification usuing the most up-to-date processes along with traditional methods that we have perfected over the years

Serving Customers in over 24 Sectors

SIC are proud to provide our services for hundreds of customers of a variety of sectors from automotive to medical and many more!

Control Box Assemblies

SIC has been involved in the manufacture and assembly of control boxes for many years and are able to offer our customers cost saving solutions

Wire Looms

Wire Looms manufactured to your specification, low, medium and high-volume batches in many diverse industries.

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Wiring Harnesses

Our origins are firmly rooted in the design verification and production of wiring harnesses. All products are manufactured using our quality standard ISO 9001:2015.

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Control Panels

We are experts in the manufacture of low cost, high quality control panels with over 50 years' experience in the industry.

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Cable Looms

We offer many different types of cable looms from simple discreet wires to complicated multi component cable assemblies.

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Control Boxes

Our dedicated control box builds and panel wiring facilities provide the resources to manufacture your design on-time and on-spec.

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Panel Wiring

All of our panel wiring products are manufactured to your specific individual requirements.

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Cable Assembly

ISO manufacturers of Cable Assemblies with over 50 years' experience.

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Box Build Assembly

We are experts in the manufacture of low cost, high-quality Box Build Assemblies with many years experience.

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Cable Harnesses

Flexibility and reliability are the core to our cable harness business. We specialise in the manufacture of cost effective wire harness and cable assembly solutions

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Welcome to SIC a market leader in the manufacture and supply of a range of electrical and mechanical assemblies. With over 50 years' experience and operations in the UK and China we are a truly global cable assembly market leader.

Today, SIC serve over 100 customers in 24 different sectors including automotive, medical, switchgear, vending, gaming, heating and ventilation to name but a few. We offer over 14,000 different product lines, which are utilised in a diverse range of products from ambulances, medical probes, coffee machines, boilers, beer coolers and vacuum pumps.

Close up of an Electrical Control Panel

Electrical Control Panels

We have over 50 years industry experience in the manufacture of bespoke control panels across a wide variety of market sectors.

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Wiring harness production board

Wiring Harnesses

Wiring harness are the key component in most electronic devices and applications. We have over 50 years experience of Wire Harness manufacturing for industries including; Automotive, Medical and HVAC.

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Close up of a inside of a box build assembly

Box Build Assembly

We are experts in the build and manufacture of low cost, high-quality Box Build Assemblies. All our products are ISO 9001 compliant ensuring the highest quality manufacturing.

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Multicoloured bunch of cable assemblies

Cable Assembly

Cable assemblies are at the heart of our business. Manufacturing facilities that are ISO 9001:2015, ISO 14001:2015, UL accredited and TS16949 & AS9100 compliant.

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News and Case Studies

SIC Invest In Catering Capabilities

SIC has invested in a new state of the art pinpoint inkjet printer to meet increasing demand from their growing catering equipment customer base. The new Domino AX350i Pinpoint uses reliable i-Pulse inks which easily adhere even after harsh post-print processes – including retort (sterilisation) and blast freezing – offering high-contrast codes.

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SIC News

Catering Equipment Capabilities Boosted at SIC

Wiring Looms and Control Panels in Food Services

SIC has been working in partnership with one of the UKs leading food service manufacturers for the past ten years. We supply a range of bespoke electrical wiring looms and specialist control panels and boxes, which are used in the UK.

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Case Studies

Wiring Looms and Control Panels in Food Services

SIC has 14,000 product lines - Featured in Industrial Process News Magazine

2018 saw SIC celebrate its 7th year at the SUBCON show. The award-winning, Swansea based subcontract manufacturer showcased a few of its 14,000 product lines at its stand, giving visitors a sneak peek into the manufacturing capabilities and technical know-how that goes into creating its renowned value engineered assemblies.

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SIC News

SIC has 14,000 product lines - Featured in Industrial Process News Magazine

Specialised Wiring Harnesses in Medical Manufacturing

SIC has been working in partnership with one of the world’s leading medical equipment manufacturers for the past 11 years. We supply a range of standard and specialist products which are used in medical manufacturing in the UK and abroad to assemble high end medical generators and probes.

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Case Studies

Specialised Wiring Harnesses in Medical Manufacturing

SIC will exhibiting at Subcon 2018

SIC are happy to announce that we will once again be exhibiting at Subcon 2018. Now in its 42nd year, Subcon is firmly established as the must-attend event for subcontract manufacturing professionals across all industry sectors, looking to source suppliers, benchmark capabilities and secure the right partners to help them remain competitive in a global market.

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SIC News

SIC will exhibiting at Subcon 2018

Close up of cables and wires

Close up of cables and wires

Manufacturing Excellence

Over the last 50 years, we have saved our clients over £1.3 million in the production of high quality and low cost products. Providing complete commitment and on time delivery. Although the application of our products is wide and varied, SIC’s commitment to manufacturing excellence remains constant.

“We have been working with SIC for a number of years and found they are a truly professional supply partner. They have proved to always meet our expectations, consistently delivering high quality products on time and within budget.”

Leading UK Catering Equipment Manufacturer.