National Aluminium Company Limited is Asia's largest, and one of the world's leading integrated aluminium complex with headquarters in Bhubaneswar, Orissa. Its main operations are alumina refining, aluminium smelting and casting, bauxite mining, power generation and rail and port operations. It possesses some of the world's finest and latest technology in the Aluminium manufacturing industry. NALCO is one of the best profit making public sector enterprise in India and reaps impressively huge benefits every year. NALCO is not disinvested and Government of India holds its 100% stake. It is one among the 16 Navratna companies of India. NALCO received awards like ISO 9001:2000 and OHSAS 140001 for its excellence in production technology and occupational health & safety systems respectively.

National Aluminium Company Limited is Asia's largest, and one of the world's leading integrated aluminium complex with headquarters in Bhubaneswar, Orissa. Its main operations are alumina refining, aluminium smelting and casting, bauxite mining, power generation and rail and port operations. It possesses some of the world's finest and latest technology in the Aluminium manufacturing industry. NALCO is one of the best profit making public sector enterprise in India and reaps impressively huge benefits every year. NALCO is not disinvested and Government of India holds its 100% stake. It is one among the 16 Navratna companies of India. NALCO received awards like ISO 9001:2000 and OHSAS 140001 for its excellence in production technology and occupational health & safety systems respectively.