Druk Green Power Corporation Limited develops, operates, and maintains hydropower stations in Bhutan. Its expertise includes investigation, design and engineering, contracting, and construction management of hydropower projects. The company also engages in repairing, reclaiming, heat treating, balancing, hard coating, and machining runners, nozzles, spear tips, and other underwater components of hydroelectric machines, rewinding and repairing electric motors, and providing other related services. It has strategic partnerships with Alstom and Tata Power.