About HCI Systems Ltd
Vehicle Electrical Systems and Wiring Specialists
HCI Systems Limited
HCI Systems Limited have grown rapidly in recent years to become leaders in vehicle electrical systems and wiring harnesses. Experts in the design, manufacture and fitting of electrical systems for motorsports, automotive, defence and marine applications, our world-class team has over 30 years of experience designing and manufacturing wiring looms. HCI delivered over 1500 products each month in 2022, all from their purpose built base in Shropshire UK.
- FIA Formula 1 – On Car and Pit equipment
- Electric Race Car – LV and HV
- FIA Formula E
- LMP1 and LMP2
- GT3, GT4
- FIA World Rallycross
- High Performance Automotive
- Autonomous Vehicles
- Niche Automotive
- Commercial Vehicle LV and HV
- Marine
Full turn-key electrical systems design and manufacturing service
HCI design and manufacture complete electronics control systems, enclosures and switch panels.
We provide high quality electrical wiring harness systems and specialise in the design and manufacture of solutions for conventional combustion engine, all electric and hybrid vehicles in automotive, motorsport, defence, and other industries.



