Taseko Mines Limited is a mining company. The Company is principally engaged in the production and sale of metals, as well as related activities, including exploration and mine development, within the province of British Columbia, Canada and the State of Arizona, the United States. Its projects represent a range of metals, including gold, copper and niobium. The Company's operating asset is the Gibraltar Mine, which is a copper-molybdenum mine located in south-central British Columbia. Gibraltar is an open pit copper mine. The Company also owns the New Prosperity gold-copper, Aley niobium, Florence copper and Harmony gold projects. The Harmony gold project is located on Graham Island off British Columbia's west coast. The Aley niobium project is located in northern British Columbia, 140 kilometers north of Mackenzie. The Florence copper project is located midway between Phoenix and Tucson near the community of Florence.