Idinsa to develop elevated trolleybus line in Mexico City, Mexico May 14, 2020 | Latin America Company News Mexico-based Impulsora de Desarrollo Integral (Idinsa) has secured a MXN2.39 billion contract from the Government of Mexico City to develop an elevated trolleybus line. The trolleybus line will span 7... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password