Qatar National Cement Company QSC is a Qatar-based public shareholding company that operates in the construction materials sector. The Company is primarily engaged in the production and sale of ordinary cement, washed sand and lime. It manufactures and distributes Ordinary Portland Cement, Sulfate Resistant Portland Cement and Hydrated and Calcined Lime. The Company’s manufacturing facility is situated at Ummbab, 82 kilometers away from Doha. The facility is equipped with raw materials testing laboratory, a water desalination plant to cater the water needs of the cement plant and the residential compound, and employee housing compound. Qatar National Cement Company also owns a fleet of tankers for delivery and distribution of its products.