Our goal is to become world leader in our industry by promoting a culture of quality, safety and responsibility.

It acts as lead contractor and turnkey provider on major projects worldwide.
Ansaldo STS in Italy operates with two well defined business unites, Signalling and
Transportation Solutions
The Signalling Business Unit operates in the design, manufacture, supply, installation,
commissioning and maintenance of systems, subsystems and components for signalling, automation,
supervision and traffic control for conventional, high speed and transit lines, aiming at
increasing the safety, reliability and efficiency of railway and transit transportation.
The Transportation Solutions Business Unit specializes in the design, installation,
integration, testing, commissioning and maintenance of “turnkey” railway and transit transportation
systems. It may act as lead contractor and turnkey provider on major projects worldwide.
Ansaldo STS can satisfy the technical and contractual requirements of projects of any size
thanks to their highly qualified personnel and its complete and innovative product portfolio that
embodies the most advanced capabilities in the following fields:
Ansaldo STS in Italy provide full-service capabilities to large railway networks in Italy and
abroad.
In Europe, they are central to upgrading towards ERTMS, the new
European Rail Traffic Management System, leading to the interoperability of differing
country networks. Recent contracts in Greece, Romania or the Czech Republic confirm this fact.
The companies is also leader in High Speed, where it can claim a presence in over 50% of
world’s High Speed lines.
In Italy, Ansaldo STS has been key in the migration towards SCMT, (Italian Rail Traffic
Management System), an innovative train control system compatible with the new European Rail
Traffic Management System (ERTMS/ETCS) designed to ensure interoperability on the European rail
network.
Ansaldo STS also offers the most technologically advanced solutions for Supervision and
Traffic Control Centers as well as the most advanced, high-tech and safest components available in
the market, conceived and developed in the factory that the company owns in Tito Scalo.
Last but not least, a special mention to its
ACC Multistation Interlocking, the perfect solution for networks of all conditions, be
it High Speed, Main Lines, Freight or Metros.
ACC provides traffic solutions to stations of all sizes based on the most advanced
technologies. Its integration with Centralized Traffic Control (CTC) and with Automatic Train
Protection (ATP) systems has also been proved in High Speed applications.
For over a century, Ansaldo STS has delivered industry-first solutions for rail transportation.
Today, its sophisticated transit control systems build upon traditional signaling technology for a
new generation of advanced systems in-step with evolving mass transit needs.
Driverless Metros
Ansaldo STS is proud of being the company which delivered world’s first fully driverless
steel wheel metro certified to strict European Cenelec safety standards, the Copenhagen metro in
2002.
Following the Danish capital, the driverless technology by Ansaldo STS has become the number
one choice for safe and efficient mass transit by metros in Rome, Milan, Thessaloniki and Brescia.
Driverless ATC adds fully driverless capabilities to proven ATS, ATO and ATP technology.
CBTC
From a single-line metro installation to a continent-sized railway system, CBTC’s fully
integrated systems provide continuous high speed, two-way radio-based communication between wayside
and vehicle. Carborne controllers determine vehicle position and enforce movement within authority
limits. Communication between adjacent zone, interlocking and carborne controllers safely maintain
headway and line capacities.
Conventional Metro
Track Circuit-Based Automatic Train Control (ATC) profile-based transit along with ATP, ATS
and ATO subsystems enable driverless and semi-driverless operation for heavy and light rail
transit. Proven, reliable technology in revenue service throughout the world provides built-in
train detection.
Light Rail
Our step-speed track circuit-based light rail solutions are customized to fit operating
requirements. Complete central office, vehicle and wayside systems can be standalone or integrate
with existing systems. Decades of experience in diverse wayside environments assures project
success.
For over a century, the Italian companies of Ansaldo STS have delivered industry-first
solutions for rail transportation. Today, their sophisticated transit control systems build upon
traditional signaling technology for a new generation of advanced systems in-step with evolving
mass transit needs.
Ansaldo STS in Italy operates 24/7 transportation systems and provide complete maintenance to ensure full service availability. Its policies guarantee a frequent, fast and efficient service and maintenance to all customers. Its client solutions are based on the most advanced technologies. All this demonstrates its commitment to maximizing the return on investment of customers.

