ATSC core business is support and enhancement of MiG 29N/UB aircraft in its totality, from maintenance, supply and distribution of spares and materials, repair and overhaul, technical services, upgrading and modernization covering engines, airframe and avionics.

ATSC was awarded the ISO9001:2000 by SIRIM QAS international in September 2003.

ATSC has been audited by the Department of Technical Airworthiness and is authorized as the Authorized Maintenance Organisation (AMO) for the ’s MiG 29 aircraft.