Oil and Natural Gas Corporation (ONGC) has unveiled a fuel conservation campaign rechristened as Saksham (Sanrakshan Kshamta Mahotsav). Minister of state for petroleum and natural gas, Dharamendr
Prime minister Narendra Modi on Tuesday dedicated ONGC Petro additions Ltd (OPaL) plant to the nation at a function at Bharuch, Gujarat. OPaL is
