Allied Aerosystems Ltd
Allied Aerosystems is a one stop shop for calibration maintenance and repair of test equipment and a world leader in Avionic ground support equipment repair and calibration.
In addition to its laboratory in Wales, the company also is present at London's Heathrow Airport, and has operations in Hayes and Nantgarw. AAL serves airlines, medical companies, armed forces, telecommunication manufactures, and aircraft engine and ground support equipment manufacturers, including British Airways, General Electric, BAE Systems, and the UK's Ministry of Defense.