Deccan Cements Limited manufactures and sells cement in India. The company offers ordinary Portland, Portland pozzolana, and Portland slag cement products; and other specialty cement products, such as rapid hardening, sulphate resistant, high alumina, and oil well cement, as well as 53-S grade ordinary Portland cement, a specialty cement for railway applications. It also generates and sells electricity through thermal, wind, and hydro-electric power units. The company was incorporated in 1979 and is headquartered in Hyderabad, India.