Aena SA engages in the management and operation of airport terminals. It operates through the following segments: Aviation, Commercial, Services Outside Terminal, and International. The Aviation segment provides airport services such as cargo handling, air transportation, and passenger security. The Commercial segment manages duty free shops, restaurants, lounges, and car rental services. The Services Outside Terminal segment operates parking areas, air cargo, and warehouses. The International segment deals with the international development business. The company was founded on June 19, 1991 and is headquartered in Madrid, Spain.