Dina to supply 25 electric trolley buses to Sistecozome, Guadalajara August 18, 2015 | Latin America Company News Mexico-based bus manufacturer, Dina, will 25 electric trolley buses to Sistema de Transporte de la Zona Metropolitana (Sistecozome), a public transport operator of Guadalajara, by December 2015. The b... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password