Alstom to modernise Metro de Santiago rolling stock March 6, 2014 | Latin America Company News France-based Alstom has secured the EUR220-million contract from Metro de Santiago to refurbish 35 seven-car NS74 train sets by mid-2018 by fitting alternating current (AC) traction equipment (the tra... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password