Guaranteeing operational excellence

RATP Dev provides public transit services that are safe, reliable, and punctual in an extremely diverse range of settings.
Running trains, supervising from the control room, managing traffic… Our teams are involved in all sorts of operations to offer each passenger a journey that is seamless, safe, and free of disruptions, wherever they may be.
Our areas of expertise:
Design in any location
Every design starts out with the passengers’ needs, the local constraints and urban challenges. From that in-depth local study emerge infrastructures that make sense and that are safe, useful, and effective from the moment they enter service.
Operational efficiency
Every day, we ensure optimal efficiency by virtue of solid organization, proficiency with the processes involved, and digital tools that make it easier for our operators to do their work. Our operating expertise lets us plan ahead for constraints, make real-time adjustments, and quickly respond in the event of an incident to minimize the impact on the service.
Mastering complex networks
Drawing on over a century of operational expertise on the ultra dense and complex public transit network in Paris, RATP Dev exports the unique know how of the RATP Group to operate public transit networks that are subject to a diverse range of constraints. Whether extreme heat, desert environments, sprawling regions, or particularly dense urban environments, our teams adapt their methods to each context. From entry into service to operation and maintenance, we ensure a service that is reliable, continuous, and efficient, even in the most demanding conditions.
Innovation with passion
Our solutions are designed to meet real-life uses. Driven by our teams, enriched by the support of our partners, and tested in our laboratories, our innovation process accelerates our operations and improves the passenger experience.
Intelligent oversight
Utilizing artificial intelligence and data, we anticipate demand, optimize our operations, and improve the information provided to passengers before, during, and after their journey.

We strive for and achieve excellence every day by offering our passengers and partners modes of mobility that are ever more sustainable, innovative, and connected. Painstaking operational standards and continuous improvement of our practices are our roadmap wherever we operate.
News
Stay up to date with our latest news worldwide

Rail
Etoile de Caen, France-Switzerland
RATP Dev tipped by the Normandy Region to operate the Étoile de Caen rail lines
09/23/2025
The Normandy Region has designated RATP Dev, a subsidiary of the RATP Group, as the preferred operator for the Étoile de Caen rail services.

Bus & BRT
Béziers Méditerranée, France-Switzerland
BeeMob: RATP Dev Appointed New Operator of Public Transport in the Béziers Méditerranée Area
07/23/2025
The Béziers Méditerranée urban community is taking a major step in the transformation of its BeeMob public transport network with the appointment of RATP Dev as the new public service delegation operator.

River & maritime shuttles
Lyon, France-Switzerland
RATP Dev supporting SYTRAL Mobilités for the Navigône river shuttle service in Lyon
06/19/2025
RATP Dev, a subsidiary of the RATP Group, has begun operating a new river shuttle service which grows the Lyonnais transport network on behalf of SYTRAL Mobilités, the public transport authority for Greater Lyon.

Bus & BRT
Florence, Italy
Italy: Autolinee Toscane continues to strengthen its electric bus fleet for more sustainable mobility in Florence
06/25/2025
Autolinee Toscane, an Italian subsidiary of RATP Dev, continues its initiatives in sustainable transport with the commercial service of 25 new 12-meter electric buses in Florence.
