Ricardo Rail signs SOC agreement with Philippines DoTr March 31, 2023 | Asia Pacific Company News, Asia Pacific News, Company News, News Ricardo Rail has signed a Shadow Operator Consultant (SOC) agreement with the Philippines Department of Transportation (DOTr) for Metro Rail Transit Line 4 (MRT-4). The scope of the agreement include... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password