New Delhi: Virendra Nath Datt has taken over as Director (Marketing) in NFL. Prior to this, he was Executive Director (Corporate Strategy, Planning & Advocacy) with GAIL (India) Limited. He was also on the board of Mahanagar Gas Ltd., Mumbai. An MBA from Maharshi Dayanand University, Datt has a rich marketing experience of over 33 years in the Natural Gas industry in India. He started his career with ONGC in 1985 and then moved to GAIL in 1995.