Paris Aéroport (also known as Groupe ADP, Aéroports de Paris) is an international airport operator. It operates through segments as follows: Aviation, Retail and Services, Real Estate, International and Airport Developments, and Other Activities. The Aviation segment provides security and airport safety services, such as security checkpoints, screening systems, aircraft rescue, and fire-fighting services. The Retail and Services segment offers retail activities, such as bars, restaurants, banks, car rentals, and retails shops, as well as specializes in leasing of space for terminals, advertising, restaurant, and car park services. The Real Estate segment engages in construction, commercialization, and lease management of office, logistic buildings, and freight terminals; and provides property leasing services for airport terminals, as well as rents serviced land. The International and Airport Developments segment designs and operates airport activities. The Other Activities segment offers telecom and cybersecurity services.