Bombardier and CAF to supply rolling stock for RER Line B in Paris, France January 14, 2021 | Europe Company News A consortium of Bombardier Transportation (Bombardier) and Construcciones y Auxiliar de Ferrocarriles (CAF) has been selected as the preferred bidder, by SNCF Voyageurs and Régie Autonome des T... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password