ESDAS was established in 1991 as a Joint Venture Company of HAVELSAN (Turkey) and SERCO (UK) to provide Technical and Logistic Support for Military and Commercial Electronic Systems.

Under the quality standards of ISO 9001:2000, AQAP 2110 (NATO) and TS EN ISO/IEC 17025 (TURKAK) Calibration Certificates, ESDAS has been providing following services;