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Who We Are

Barnbrook Systems Limited was formed in 1978 and operates from a freehold site of 15,000 sq ft in an environmentally friendly area in Fareham, Hampshire.

The company designs and manufactures products in-house for multiple sectors – including aerospace, defence, security, rail and commercial industries worldwide.

Our products include electromechanical and solid state relays, contactors, circuit breakers, flight and fire suppression actuators, bespoke test sets, pressure transducers, power controllers, engine control units, solenoids, rail braking controller systems and intelligent inflight refuelling switches.

We are accredited by the Civil Aviation Authority (CAA) and the Federal Aviation Agency (FAA). We are also an approved Engine Control Repair Station.

Barnbrook is also a long-standing member of the aerospace, defence, security and space group ADS and Farnborough Aerospace Consortium (FAC), a not-for-profit organisation which is the longest established aerospace and defence trade body in the UK.


The business is also a firm supporter of the National Aerospace Technology Programme (NATEP) to help SMEs develop innovative technologies to win business with higher tier companies worldwide.


Our Mission

A garden village environment, local employment & wealth creating....

Many of our staff have been with us for over 30 years.  Our depth and breadth of expertise coupled with creativity and innovation sets Barnbrook apart.

Core Values







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