Aeroports de Paris SA operates and designs airports worldwide. The company operates through five segments: Aviation, Retail and Services, Real Estate, International and Airport Developments, and Other Activities. The Aviation segment provides airport services, such as landing, parking, and passengers; check-in and boarding counters, baggage sorting facilities, de-icing facilities, and the supplying of electricity to aircraft; and security and airport safety services, including security checkpoints and screening systems, aircraft rescue, and fire-fighting services. The Retail and Services segment is involved in retail activities in terminals comprising retail shops, bars and restaurants, banks and car rentals; commercial distribution; advertising; restaurants; production and supply of heat, drinking water, access to the chilled distribution networks; tourism; and construction of metro station. The Real Estate segment engages in property leasing services; construction, commercialization and lease management of office buildings, logistic buildings, and freight terminals; and rent of serviced land. The International and Airport Developments segment designs and operates airport activities. The Other Activities segment offers telecom and cybersecurity services. Aeroports de Paris SA was incorporated in 1945 and is based in Tremblay-en-France, France.