H.S.C.A. is an independent, non-profit Public Entity, established by the Greek Law 3534/2007 on the 23rd of February 2007. It is managed by the Board of Directors, directly appointed by the Minister of Infrastructure, Transport and Networks. Funding is independent, through slot fees imposition in favour of H.S.C.A. to the managing body of a coordinated or schedule facilitated airport as well as to the air carriers for each take-off or landing slot held by the operator.

The mission of H.S.C.A., in accordance with the EU regulation 95/93 18th of January as amended by 793/2004 21st of April, IATA Worldwide Slot Guidelines and local rules, is to provide a professional, neutral, transparent, non-discriminatory service to the aviation industry, continuously improving quality of services and thereby to optimize the use of capacity in congested Greek Airports. H.S.C.A. is also responsible for monitoring the proper use of slots allocated to airlines in cooperation with the airports and the air navigation authorities.

Our head office is located at Athens International airport aiming access to the largest airport in Greece and an important Balkan hub, as well as the operating centres of the airlines and representatives located in the area.

H.S.C.A.'s Operations Center is located at Markopoulo, Attica, in modern and state-of-the-art facilities.