Transportation – Intelligent energy and data solutions for rolling stock and airport engineering

As a solution-oriented partner, we offer you application-specific cables and cable systems according to national and international standards.
You can rely on our well-established industry and product knowledge and our longstanding experience.

We welcome the challenge posed by digitalization, since this requires more than just quality, functionality and precision: LEONI also sees itself as a partner for systems and solutions business. Intelligent systems minimise downtimes and enable longer lifecycles.

LEONI has established a leading position worldwide with its products. We combine the many parts of our expertise into a complete portfolio that few cable manufacturers are able to offer.

Investments in new technologies, systems and processes are therefore essential.

An excellent example of this is the electron beam cross-linking of plastics (BETA technology), which significantly improves the thermal and media resistance of the insulation and cable jacket.

The mobility of tomorrow – moving things globally

Rolling Stock

With the extensive product and service portfolio for internal and external wiring of railway vehicles, we will accompany you throughout the entire life cycle of your vehicles. more information


For complex applications in industry and infrastructure of airports our core competencies are the development, design, manufacture and sale of high quality cables and systems. more information

Transportation combines the elements, whether in the air or on the ground. As a provider of complete solutions in the fields of airports and railway technology we know what matters.

Your needs: Innovative quality products, proven and project-related system solutions, as well as highest availability and sustainable service management are matter of course for us.

Irradiation & sterilisation at its best

Irradiation services

The Business Activity Irradiation services is utilising what other Business Units conduct from one point to the next. Electron beams, gamma and roentgen rays are used in the fields of interconnection, modification of plastics as well as sterilisation and decontamination of prefabricated products.

The smallest forces that, with specific use, optimise the application of products as well as packaging materials and devices.more information

Undivided perfection. Down to the smallest detail. 


For further support please contact us:

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Sales network

Contact for rolling stock