French HSR TGV services to be rebranded as ‘inOui’ May 27, 2017 | Europe News French railway operator, Société Nationale des Chemins de Fer Français (SNCF), is rebranding its Train à Grande Vitesse (TGV) high-speed rail (HSR) services as ‘inOui... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password