ASTM is an industrial group operating in the management of motorway networks under concession, the planning and development of major infrastructure works and transport mobility technology. Through its concessions, the Group is the second largest motorway operator in the world, with a network of approximately 6,200 km of motorway. An internationally recognized infrastructure operator, the Group is known for its ability to innovate and to develop initiatives, as well as its excellence in finance, engineering, construction and advanced management. ASTM operates through its subsidiaries according to an integrated "One Company" business model and adopting a business approach that guarantees the maximum security of its infrastructure, a consistently high quality of service for users and sustainable growth, generating shared valued for all stakeholders.