ASTM S.p.A., an industrial holding company, operates in the sectors of motorway, planning and construction, engineering, technology, and services. As of December 31, 2017, the company managed approximately 3,249 km of motorway network, including 1,373 km in Italy and 1,876 km internationally. It also engages in the study, planning, and management of rail and motorway works; and monitoring and control activities related to the transport infrastructures. In addition, the company is involved in the construction and maintenance of road, motorway, and railway infrastructures; and building works, as well as works for the construction of tunnels and underground railways. Additionally, the company is involved in the development of software for the management of road database; leasing fiber optics and sites for the positioning of transmission devices for companies operating in the mobile telephony sector; the outsourcing management and supply of integrated IT systems for motorway companies; planning and production of electrical, telephone, and electronic systems for motorway companies; and maintenance of road lighting systems. The company was formerly known as Autostrada Torino Milano S.p.A. and changed its name to ASTM S.p.A. in January 2013. The company was founded in 1928 and is based in Turin, Italy. ASTM S.p.A. operates as a subsidiary of Nuova Argo Finanziaria S.p.A.