Power Grid Corporation of India Limited (POWERGRID) is an India-based company, engaged in construction, operation and maintenance of inter-state transmission system (ISTS). The company�s principal business is transmission of bulk power across different States of India. The Company�s business also includes telecom and consultancy services. The Company�s telecom business engaged in the POWERGRID�s transmission infrastructure across the country. The Company�s consultancy services provides engineering, procurement and construction within and outside India, in the field of electrical power transmission and distribution to governments and other utilities, including in the field of energy efficiency, smart grid and training. The Company owns and operates transmission network of about 106,804 Ckm of Extra High Voltage (EHV) transmission lines, 184 EHVAC & High Voltage Direct Current (HVDC) Sub-stations and 205,923 MVA transformation capacity.