SELEX Sensors and Airborne Systems Limited, 2 Crewe Road North, Edinburgh, EH5 2XS, United Kingdom.

Tel: +44 (0)131 332 2411, Fax: +44 (0)131 343 4011.
GEC-Marconi was renamed Marconi Electronic Systems (MES) in 1998. The business contained the defence related elements of the General Electric Company (GEC). British Aerospace acquired MES from GEC in late 1999 to form the defence conglomerate BAE Systems. GEC then renamed itself to Marconi plc. The avionics components of BAE Systems were transferred to a Finmeccania & BAE Systems owned subsidiary SELEX Sensors and Airborne Systems Limited.