Spain’s Marsans offloads bus units February 2, 2010 | Europe News The owners of Spanish tourism and transport group, Marsans, Gonzalo Pascual and Gerardo Diaz Ferran have sold two bus units, Autobuses Urbanos del Sur (Busurba) and Transporte de Cercanias, controlled... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password