Transdev was an international public transport group based in Issy-les-Moulineaux near Paris, France and operating in several countries. Originally created as Société centrale pour l'équipement du territoire in 1955 and developing transportation activities since 1973, Transdev was a subsidiary Caisse des Dépôts et Consignations, a French stated-owned financial institution. On March 3, 2011, the group merged with Veolia Transport, one of its main competitors, into Veolia Transdev.