Atlantia SpA operates as a holding company, which engages in the infrastructures and mobility network sectors. It operates through the following segments: Italian Motorways; Overseas Motorways; Italian Airports; and Atlantia and Other Activities. The Italian Motorways segment involves in the management, maintenance, construction, and widening of the Italian motorway operators under concession. The Overseas Motorways segment deals with the holders of motorway concessions in Chile, Brazil, and Poland, and the companies that provide operational support for these operators and the related foreign-registered holding companies. The Italian Airports segment focuses on the airport business of Aeroporti di Roma, which holds the concession to operate and expand the airports of Rome Fiumicino and Rome Ciampino. The Atlantia and Other Activities segment comprises the parent company, its subsidiaries, and the companies whose business is the design, construction, and maintenance of infrastructure. The company was founded in 1950 and is headquartered in Rome, Italy.