Çelebi Hava Servisi A.S. provides ground handling, cargo, and warehouse services to domestic and foreign airlines, and private air cargo companies primarily in Turkey. Its ground handling services include representation, traffic, ramp, cargo, flight operations, aircraft maintenance service, etc. The company also offers refueling services. Çelebi Hava Servisi A.S. was founded in 1958 and is headquartered in Istanbul, Turkey. Çelebi Hava Servisi A.S. is a subsidiary of Çelebi Aviation Holding A.S.