Muirhead Avionics is a subsidiary of AMETEK Inc, a global manufacturer of electronic instruments and electromechanical device ... s with annual sales of approximately $4 billion. Our facility, conveniently located near to London Heathrow Airport, is one of the largest independent repair facilities in Europe, offering an extensive range of services including sales, repair, overhaul, modification and flight data recorder transcription capability. The breadth of the services offered by Muirhead Avionics’ OEM approved repair facilities allows the company to be a major supplier to many fixed and rotary wing operators world-wide. Our capability covers radio, radar, navigation, communication, flight data and cockpit voice recorders, instrumentation and test equipment. read more