The Hellenic Aviation Service Provider  (H.A.S.P)  is a Civil Service under the Ministry for Infrastructure,Transport and Networks, directed by its Governor and Deputy Governors. 
 
Τhe mission of the HASP is to ensure the safe and unobstructed management of air traffic within Greek airspace, covering all types of flights — civil, military, search-and-rescue missions, medical air transport, as well as operations involving unmanned aircraft systems (drones).
In parallel, the HASP is responsible for ensuring the highest possible level of security for airports and flights against unlawful acts. Furthermore, it is committed to minimising the environmental impact of its activities and to planning and implementing initiatives aimed at the continuous improvement of air navigation infrastructure, in order to meet the ever-growing demand for passenger and cargo air transport.”