CAF to supply LRVs for Boston Green Line May 16, 2014 | North America Company News The Massachusetts Department of Transportation (MassDOT) has awarded a USD118-million contract to Spain-based Construcciones y Auxiliar de Ferrocarriles (CAF) to supply 24 light-rail vehicles (LRVs) f... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password