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Activities and services
Ansaldo STS operates around the world designing and building rail and subway signalling systems and components through four operating companies
Ansaldo STS designs and produces integrated transport systems, i.e. it studies. designs and plans the integration of the design and construction of the technological elements that make up the transport system, including equipment, signalling, power supply, telecommunications and rolling-stock (whether for railway or metro trains), as well as any other technical items that, together with the foregoing, constitute an integrated transport system.
We operate throughout the world as lead contractors, system integrators and turnkey suppliers of the largest railway and subway mass transit projects. Group companies provide traffi c management, train control, production of signalling systems and maintenance services, all aiming to achieve lasting effi ciency and safety for both clients and end-users.