CAF-led consortium to supply rolling stock and E&M system for Mexico City-Toluca HSR November 24, 2014 | Latin America News The Secretariat of Communications and Transport for Mexico (SCT) has selected a consortium led by Spain-based Construcciones y Auxiliar de Ferrocarriles (CAF) to supply the rolling stock as well as el... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password