Aeronautical Information Service was established and operates in accordance with ICAO Annex 15, to dispose of aeronautical information and data to interested aircrew and units air traffic control units .
Since its establishment AIS is working on a 24 hour basis. Originallybased in Nicosia Airport, but after the turkish invasion it was moved to Larnaca Airport in February 1975 . Aerodrome Reporting Office (ARO) also operates in Paphos airport .
In the context of development and modernization of services provided, AIS was upgraded with the international quality management standard ISO9001: 2008, in September 2009.