GMR Group is a diversified Indian conglomerate established in 1978. It initially engaged in banking, insurance, breweries and IT but now focuses on infrastructure and agriculture. GMR Infrastructure operates the Delhi and Hyderabad international airports and has implemented several highway projects across India under public-private partnerships. It also owns agriculture projects including sugar factories, cogeneration plants, and distilleries. The group is well diversified, professionally managed, and has successfully implemented several iconic infrastructure projects in India using the public-private partnership model.