Syarikat Prasarana Negara Bhd, which was named the operator for the soon-to-be completed mass rapid transit (MRT1) system, has appointed Muhammad Isom Azis as Chief Operation Officer (COO) to head the operations.

Besides the MRT1, which is expected to commence operations in 2017, Rapid Rail also operated the Light Rail Transit (LRT) Ampang Line, LRT Kelana Jaya Line and the Monorail Line, in which each line is headed by a COO.