ONGC Director Om Prakash Singh Retires Effective January 1, 2025, Impacting Technology Strategy Jan. 1, 2025, 1:56 p.m. ONGC has informed the BSE that Shri Om Prakash Singh has retired as Director (Technology & Field Services) effective from 01.01.2025.The retirement is due to him reaching the age of … Unlock the Full Filing And Lot More Access premium insights and stay ahead of the market with Dzambhala Pro. Learn More