NTPC Ltd. engages in the generation and sale of bulk power utilities. Its business includes providing consultancy, project management and supervision, oil and gas exploration and coal mining. The company generates power from coal, gas and liquid fuel. It undertakes consultancy and turnkey project contracts that comprise engineering, project management, construction management, and operation and maintenance of power plants. The company was founded on November 7, 1975 and is headquartered in New Delhi, India.