Cameco Corporation operates as a uranium producer, supplier of conversion services, and fuel manufacturer. The companyís Uranium segment is involved in the exploration for, mining, milling, purchase, and sale of uranium concentrate. Its operating uranium properties include the McArthur River and Key Lake, and Rabbit Lake located in Saskatchewan, Canada; the Crow Butte located in Nebraska and the Smith Ranch-Highland located in Wyoming; and the Inkai uranium deposit located in Kazakhstan. Cameco Corporationís Fuel Services segment engages in the refining, conversion, and fabrication of uranium concentrate; and the purchase and sale of conversion services. Its products include uranium trioxide, uranium hexafluoride, and uranium dioxide. This segment also manufactures fuel bundles, reactor components, and monitoring equipment to Candu reactors; and provides nuclear fuel and consulting services to Candu operators. The companyís Electricity segment engages in the generation and sale of nuclear electricity, through its 31.6% interest in Bruce Power L.P. This segment operates four nuclear reactors at the Bruce B generating station in southern Ontario, Canada. The company was founded in 1987 and is headquartered in Saskatoon, Canada.