1906
The Martigny-Châtelard makes history as it climbs the slopes of the Vallée du Trient. The birth of the train that would become the Mont-Blanc Express.
About us
For over a century, TMR SA has been building, innovating and connecting the people and regions of the French-speaking Valais. A company rooted in its history and firmly focused on the future.
Our history
1906
The Martigny-Châtelard makes history as it climbs the slopes of the Vallée du Trient. The birth of the train that would become the Mont-Blanc Express.
1910
1996
2000
2018
2025
About us
Governance
TMR SA is led by a Board of Directors and a General Management committed to Valais mobility. Solid and transparent governance serving travellers, employees and the region.
Chairman
David Martinetti
Vice-Chairman
Joachim Rausis
Secretary
Florian Piasenta
Member
Anne-Laure Couchepin Vouilloz
Member
Vincent Pellissier
Member
Emily Vaudan
Member
Alain Barbey
Member
Pierre-André Meyrat
General Manager
Marielle Desbiolles
Deputy Director - Head of Finance & Controlling
Steve Biolaz
Head of Human Resources
Allen Vernier
Head of Workshops
Michael Wiegleb
Head of Market & Customer Development
Christelle Marques Darbellay
Co-Head of Infrastructure
Thomas Meier
Co-Head of Infrastructure
Guillaume d'Ersu
Head of Operations
Pascal Fivaz
About us
Certificate of the entity in charge of the maintenance function
Certificate of the entity in charge of maintenance
Quality and regional excellence certification
Swiss label for sustainable tourism
Are you looking for a stimulating job in the heart of the Valais Alps? TMR SA offers varied opportunities in transport, railway maintenance, engineering and administration. Join a team of 220 passionate professionals and help shape the mobility of tomorrow.
View our job openings