TSO on the front line at the entrance to the Lyon-Turin railway tunnel

The NGE group is already part of the Lyon-Turin railway tunnel adventure. Indeed, he is already participating in the excavation of the entrance to the infrastructure, between Saint-Julien-Montdenis and the descent of Saint-Martin-la-Portewhich officially kicked off on December 8, 2022. The group’s rail subsidiary, TSO, has also already contributed, carrying out signaling work, among other things, in the Saint-Jean-de-Maurienne sector, where the future station will be located, in order to lay the first milestones of the construction site on the tracks.