NCL Industries Limited manufactures and sells building materials in India. It operates through five segments: Cement, Boards, Readymade Doors, Energy, and Ready Mix Concrete. It offers cement, including ordinary Portland and pozzolana Portland cement under the Nagarjuna brand name; and special cement for making concrete sleepers. The company also provides ready mixed concrete under the Nagarjuna brand name; cement-bonded particleboards under the Bison Panel brand name; and readymade doors under the NCL Door brand. In addition, it engages in the generation of hydel power with a total installed capacity of 15.75 MW. The company was formerly known as Nagarjuna Cements Limited and changed its name to NCL Industries Limited in December 1987. NCL Industries Limited was incorporated in 1979 and is based in Secunderabad, India.