Alstom, Hitachi, and Thales rail groups to develop signal interlockings, France October 29, 2020 | Europe News SNCF Réseau, a subsidiary of Société Nationale des Chemins de Fer Français (SNCF), has selected the Thales–ENGIE Solutions–Vossloh group, Alstom, and the Hitach... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password