RATP Dev-SAPTCO JV secures O&M contract of Riyadh Metro Line 1 and 2 September 18, 2018 | Middle East & Africa News Capital Metro Company (CAMCO), a joint venture of France-based RATP Dev (80 per cent) and Saudi Arabia Public Transport Company (SAPTCO, 20 per cent), has secured a SAR8.53-billion contract for operat... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password