Unitech Limited is an Indian real estate investment company headquartered in New Delhi, and once claimed to be the largest real estate builder in the country. The company is based in New Delhi and ranks 1484, in Forbes Global 2000 listing of the top 2000 public companies in the world by Forbes magazine, 32nd in India. Its construction business includes highways, roads, powerhouses, transmission lines, and it has residential projects called Unitech Cities/Uni World, in cities like Mumbai, Delhi, Kolkata, Bhubaneswar, Chennai, Hyderabad, Mohali, Bangalore, Kochi, Noida, Greater Noida, Agra, Lucknow, Varanasi, Gurgaon, and Ghaziabad. Wikipedia