Boundary Gold & Copper Mining Ltd. engages in the acquisition, exploration, and development of mining properties. The company is headquartered in Vancouver, British Columbia. The firm is focused on acquiring and exploring resource properties. The Company’s exploration and evaluation assets include Toughnut Property. The Toughnut Property is located in southeastern British Columbia. The 1,010-hectare Toughnut Property lies contiguous to the west side of Boundary’s Daylight Property. The Company’s subsidiary is Scion Mines S.A. de C.V., which is engaged in mineral exploration.