Harm-Jaap Groenwold
Railway operations specialist
Biography
Harm-Jaap Groenwold is a railway operations specialist with over a decade of experience in operational rules and the implementation of ERTMS, with a particular focus on the TSI OPE and the operational rollout of ERTMS in the Netherlands. He represents the European Rail Infrastructure Managers (EIM) - of which ProRail is a member - contributing to the development of safe, efficient, and harmonised railway operations across Europe.
This page was created in the context of an event organised by the European Union Agency for Railways. The information was provided at the time of the event and may not reflect the person’s current role or activities. Last updated on 17 April 2026, this content may no longer be fully up to date, and the Agency does not guarantee its accuracy or completeness.