Taseko Mines Limited engages in the exploration, development, and production of mineral properties in Canada. It holds interests in the Gibraltar copper mine located near Williams Lake, British Columbia; the Prosperity gold-copper property, which consists of 196 mineral claims covering the mineral rights for approximately 85 square kilometers in the Clinton Mining Division in south central British Columbia; and the Harmony gold project located on Graham Island, Queen Charlotte Islands, British Columbia. Taseko Mines was founded in 1966 and is based in Vancouver, Canada.