Rail transport is not merely a means of transportation – it is the backbone of sustainable mobility and a key enabler of more efficient logistics. Through the development of modern infrastructure, digitalisation, and integration into a unified European railway area, rail is becoming an indispensable choice for both the economy and passengers.

For over 15 years, SIQ has actively followed developments in railway infrastructure, closely monitoring every step in the planning, implementation, and construction of projects. As a Notified Body, we provide independent verification to ensure that all processes fully comply with the highest standards of quality and safety. Our expertise and experience are vital components in the successful development of railway infrastructure.