Shri S.K. Roy, Director (Projects) of NTPC Limited, is a B.E. (Mechanical) from NIT (Formerly REC), Durgapur. He joined NTPC in December, 1981 as an Executive Trainee. He is having comprehensive experience of 35 years approx. in operation, maintenance, commissioning and project construction of large thermal power stations at different capacity. He has worked in various capacities for operation, maintenance, commissioning and construction of plants at Korba, Unchahar, Rihand, Singrauli & Vindhyachal. He is a complete Power Professional having experience in operations, maintenance, commissioning including project construction. As Executive Director (OS) / NTPC from April 2016, he is responsible for operation of Thermal, Hydro and Solar plant across NTPC including commissioning activities of new projects under construction and renovation and modernization of old plants.