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How Can We Help You?

Wire Looms
Wire Looms
Cable Assembly
Cable Assembly
Box Build Assembly
Box Build Assembly
Cable and Components
Cable & Components
Control Panels
Control Panels
Wiring Harnesses
Wiring Harnesses
Panel Wiring
Panel Wiring

Let Us Be Your Solution

When you are looking for the right solution at the right price SIC Ltd is ready to be the right supplier. With over 50 years experience and operations in the UK and China we are a truly global market leader in the manufacture of electrical and mechanical assemblies.

  • Manufacturing Solutions since 1964

  • Over 14,000 different product lines.
  • 188,000 sq.ft UK manufacturing site.
  • Over 150 employees.
  • ISO 9001:2008, ISO 14001:2004, UL Approved

  • Dedicated account manager to every order.

  • Cost Effective Fast Turn Around and Delivery.

Why Choose SIC Ltd?


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.

View more SIC Ltd Videos

Why Our Customers Keep Coming Back


Money Saved

The amount we saved our clients last year.


Customer Retention

Percentage of clients who have been with us for over a decade.



And knowledge of Manufacturing established in 1964.


Flexible Workforce

Trained and Experienced in 35 Different Sectors.



To providing quality and on time delivery.

Arrange A Free Consultation

Consultation Form - SIC Ltd

“We will be happy to discuss your project requirements and offer technical advice and cost effective solutions for your product.”

“At SIC Ltd we have over 50 years’ manufacturing experience. The knowledge we have gained working in high performance diverse industries has allowed us to perfect our quality protocols and procedures making us the perfect partnership for your business.”

*Please Note we are unable to provide quotes for a single/individual harness for automotive vehicles.

Latest Blog Articles

The Cutting Edge of Technology

SIC Ltd has expanded their precision manufacturing capabilities with a new, market-leading, fully-automated wire processing machine. The Komax Alpha 530, puts powerful technology behind [...]

Big Success at Subcon 2017

We would like to thank everyone who visited us at this years Subcon 2017 event. The show was a big success with great feedback and [...]

  • Wire Loom History - SIC Ltd

Wiring Loom History Fact File

Wire looms are a key component of our business here at SIC.  And, while we, and our clients, interchange the terms we use to describe [...]