Athens International Airport. 

Athens International Airport S.A. (AIA) is responsible for the complete lifecycle of its airport in Greece, encompassing its initial design, funding, construction, operational setup, continuous maintenance, and overall administration. For travelers, the company provides crucial flight and destination information, general travel and airport guidance, convenient parking solutions, along with retail parks, exhibition centers, and various shopping amenities. Additionally, AIA offers expert consulting services and participates in aeronautical operations. Its comprehensive commercial portfolio includes ground handling, managing food & beverage and retail concessions, information technology and telecommunications provisions, real estate development and property leases, on-site advertising, hospitality desk support, utility grid management, and facilitating filming and photography sessions. Founded in 1995, the company's main offices are situated in Spata, Greece.