Cameco Corp. operates underground uranium mines and produces uranium. It also provides processing services required to produce fuel for nuclear power plants, and generates clean electricity. The company operates its business through three segments: Uranium, Fuel Services and Electricity. The Uranium segment involves the exploration for, mining, milling, purchase and sale of uranium concentrate. The Fuel Services segment involves the refining, conversion and fabrication of uranium concentrate and the purchase and sale of conversion services. The Electricity segment involves the generation and sale of electricity. The company was founded on June 19, 1987 and is headquartered in Saskatoon, Canada.