Making rail mobility 4.0 happen
Digitalisation is driving rail mobility 4.0. Customers want an enhanced and safe passenger experience, whilst operators are striving for operational efficiency and reduced time-to-market.
We accelerate the convergence of information technologies and operational engineering in rail transportation. We design, operate and monitor innovative solutions for next-generation train, signalling and rail operations, with a cost-effective and agile approach.
FEATURED
Navigating the next wave in rail & transportation
Discover perspectives from transport business leaders on the adoption of AI tools across the industry and learn how to integrate AI at scale across your business to improve customer experience analytics and develop autonomous driving systems.
Solutions to fast track your innovations

Greener Journeys
The transport industry is faced with the dual challenges of choice and availability of to travel for passengers while reducing its environmental footprint. As a result, the design of next-generation systems, processes, technologies and materials dominate rail engineering.
Expleo is actively supporting green mobility efforts worldwide. Through our rolling stock expertise, application of emerging technologies and development of new traction solutions – including hydrogen – we are making trains lighter, more energy-efficient and sustainable. Meanwhile, our experience in signalling is improving performance, growing capacity and maximising the potential of rail networks and existing infrastructure.

Seamless mobility for richer passenger experience
The passenger, their experience and their comfort during a journey are at the heart of what drives rail industry.
We leverage data analytics to better understand journeys, anticipate breakdowns, design rolling stock for greater comfort and create new services and ticketing solutions. All for a better passenger experience. Expleo is committed to the continuous improvement of safety and reliability in rail.

Digitalisation with uncompromising safety
Digital technologies are the catalyst for added value in the rail industry. They help operators address many of the near and medium-term challenges they face, drive the move to next-generation signalling systems, enable autonomous train systems and improve infrastructure design.
Furthermore, Expleo’s digital expertise encompasses cybersecurity, robotic process automation, modelling and simulation, cloud migration, AI/ML and data science to ensure rail digitalisation is comprehensive and secure.
Wide range of Services to drive your success
Innovation management & solutions
With our open innovation approach and cross-functional engineering-technology expertise, we help R&T managers accelerate go-to-market innovations, stay ahead of the competition, and achieve Sustainable Development Goals (SDGs).
Services
- Green future
- Generative AI
- Digital twin
- Software-defined everything
- Safety and cybersecurity
- Reinventing the CX
- Autonomous collaboration
Transformation Consultancy
Our management consulting services are designed to help executives and managers navigate complex challenges across sectors, including automotive, aerospace, railway, defence, energy, banking, and insurance.
Services
- Sustainability strategy & transformation
- Enterprise transformation
- Digital transformation strategy
- People & change management
- Training & upskilling - Expleo academy
AI & digital transformation
We help leading industries successfully navigate complex digital transformations and deliver measurable ROIs. Our services are designed to meet the needs of IT and digital departments, allowing them to better understand business operations and provide value revenue generation.
Services
- Data analytics & AI solutions
- IT/OT cybersecurity compliance & risk management
- Application development
- Cloud modernisation
- AI-powered DevSecOps
- Tech-enabled business processes
- Application transformation assurance
Product engineering
We deliver comprehensive product engineering services to the automotive, aerospace, defence, railway, and energy industries. From design to certification, our cross-functional engineering teams ensure on-time, on-budget delivery of products, that meet end-user requirements.
Services
- Embedded system design & validation
- Shift to software-defined everything
- MBSE & MBD engineering
- Simulation & analysis of complex structure
- High-grade surface plastic solutions
- RAMS & FuSa of complex systems
- Flying engineers for embedded systems
- Electronic & electrical design
Manufacturing & supply chain
Our consultants and engineers help manufacturing companies achieve superior performance by securing supply chains and designing efficient tools and processes for operations.
Services
- Industrial start-up group
- Industrial automation system architecture & commissioning
- Supply chain assessment & recovery
- Industrial process development & sustainability
- Industrial process operation & optimisation
- Product industrial transfer / transfer of work
- Smart jigs & tools solutions
Quality & testing
We support our clients through design, build, and operation to implement quality processes and ensure flawless products and bug-free applications.
Services
- AI-powered software QA/QE
- Product penetration testing
- Electronic test bench solutions
- Integrated quality management for manufacturing
- AI-powered visual inspection
- Regulatory compliance management for manufacturing
- Data integrity in the manufacturing process
Customer support & maintenance
By providing predictive data analytics, maintenance strategy and processes, automation of customer service workflows, and serial engineering-RAMS support, we support leading manufacturers and service providers to obtain the highest end-customer satisfaction the lowest Total Cost of Ownership (TCO).
Services
- Data-first after-sales technical helpdesk
- Technical publications
- AI-powered CX & product quality analytics
- AI-powered predictive maintenance