HEG Ltd. engages in the manufacture and export of graphite electrodes. It operates through the Graphite Electrodes and Power Generation segments. The Graphite Electrodes segment provides facilities for production of Graphite electrodes and Graphite specialties. The Power Generation segment comprises of generation of power for captive consumption and sale. The company was founded on October 27, 1972 and is headquartered in Noida, India.