
Reliable sales representation and supplier management to ensure quality, delivery performance, and cost efficiency.

Renovating and modernizing components to extend system lifetime and ensure reliable operation.

Managing obsolete components through strategic sourcing, reproduction, and reverse engineering for long-term reliability.

Managing complex projects from planning to implementation with technical expertise and clear focus.
Over a decade of experience in the railway sector ensures deep technical knowledge and understanding of your operational needs.
We collaborate with trusted manufacturers and partners across Europe to secure timely delivery and uncompromising quality.
From original spare parts to re-engineered components, we deliver precisely what your systems require – with full documentation.
All our products meet industry standards and undergo continuous quality checks to guarantee performance and safety.
We’re proud to support some of the most respected names in the rail industry.
These long-term partnerships reflect our commitment to quality, reliability, and service.





Cato-Tech A/S was founded in November 2010 by Ole Lind Rasmussen and Lars Kuhlmann Jensen with the goal of supplying high-quality electric heating solutions for the European railway industry.