MetalCorp Limited engages in the exploration and evaluation of mineral properties in the Northwestern Ontario in Canada. The company primarily explores for gold, copper, zinc, silver, molybdenum, platinum, rhenium, diamond, and base metal deposits. It holds interests in the Hemlo East, Greater North Rock, Big Lake, Black Bear, Summers, Pickle Lake, River gold & moly, and Keezhik Lake properties. The company was founded in 2002 and is based in Thunder Bay, Canada.