RVNL signs MoU with DMIA for railway infrastructure projects in the ASEAN market August 22, 2024 | News & Developments, Others Rail Vikas Nigam Limited (RVNL) has signed a Memorandum of Understanding (MoU) with M/s Dhaya Maju Infrastructure (Asia) Sdn Berhad (DMIA).. This content is restricted.