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.

Barnbrook operates practical, lean methodology in processes and has attained some of the industry’s toughest quality accreditations:

• AS9100D (EN 9100:2018/JISQ 9100:2016)
• CAA Part 145
• CAA Part 21-G
• FAA FAR 145
• SIRA/CSA SIL2 (IEC 61508-2:2010)
• Gulfstream UK145 Approval
• Cyber Essentials
• ISO 9001:2008
• IECQ

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.

Barnbrook is a prime contractor and subcontractor to the UK MOD, overseas Governments and many other major companies. Our customers include:

For further details on our policies and conditions, please see the below links.

• Barnbrook Systems Policies 2020-2022
• Conditions of Purchase
• Conditions of Sale