Consultancy services for Kolkata Metro project, India May 8, 2019 | Asia Pacific Tenders Country: India Organisation: Rail Vikas Nigam Limited (RVNL) Description: Requests for proposals (RfPs) are issued to provide consultancy services for signalling and telecom (S&T) works of Joka-Mo... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password