Maintenance and supervision consultant contracts extended for MRT-3, Philippines June 1, 2023 | Asia Pacific Company News, Asia Pacific News, Company News, News The Department of Transportation (DoTr) has awarded a contract worth PHP7.38 billion to Sumitomo Corporation for the extended rehabilitation and maintenance of Metro Rail Transit (MRT) Line 3 in Manil... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password