Mercedes-Benz and RATP Dev to supply 600 buses to SAPTCO, Saudi Arabia June 2, 2017 | Middle East & Africa Company News Mercedes-Benz and Régie Autonome des Transports Parisiens (RATP) Dev has secured a contract from Saudi Public Transport Company (SAPTCO) to supply 600 Citaro buses. The company will supply 200 buses b... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password