Aena S.M.E. SA engages in the management and operation of airport terminals. It operates through the following business segments: Airports, Real Estate services and International. The Airports segment provides airport services such as cargo handling, air transportation and passenger security. The Real Estate segment includes industrial and real estate assets that are not included in terminals. The International segment deals with the international development business. The company was founded on June 19, 1991 and is headquartered in Madrid, Spain.