Giovanni Walter Dufour

Societa' Italiana per Azioni per IL Traforo Del Monte Bianco engages in operation of the road tunnel through the Mont Blanc massif. The company was founded in 1953 and is headquartered in Pre-Saint-Didier, Italy.

Bologna & Fiera Parking SpA operates parking lots. The company was founded in 2002 and is headquartered in Bologna, Italy.

Autostrada Torino-Savona SpA constructs and maintains toll motorways. The company is headquartered in Moncalieri, Italy.

Autostrade Tech SpA provides information technology services. The firm offers integration of hardware and software system, traffic management, tolling, security and vehicles services. The company was founded in 2009 and is headquartered in Florence, Italy.

Tangenziale Esterna SpA engages in the planning, implementation and management of motorway concessions. It operates the Tangenziale Est Esterna highway in the province of Milan. The company was founded on January 14, 2009 and is headquartered in Milan, Italy.

Part of ASTM SpA, Tangenziali Esterne di Milano SpA is an Italian company that constructs roads and highways. The company is based in Milan, Italy. The company was founded in 2002. The CEO is Paolo Pierantoni. Tangenziali Esterne di Milano was acquired by Società Iniziative Autostradali e Servizi SpA on December 31, 2017 for $70.49 million.

Tangenziale di Napoli SpA provides infrastructure services. It offers toll management systems, real time motorway traffic cameras and variable message signs. The company was founded by Enrico Castellini on March 24, 1966 and is headquartered in Naples, Italy.