RCRC appoints Idom for Metro Line 2 extension, Saudi Arabia August 8, 2025 | Middle East & Africa News, News The Royal Commission of Riyadh City (RCRC) has awarded a contract to Idom to provide consulting, engineering, and architecture services for the extension of Line 2 of the Riyadh Metro. The consortium ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password