Highland Copper Company Inc. (OTCQB: HDRSF) is a Canadian copper development company focused on advancing sediment-hosted copper projects in the Copper Range District of the Upper Peninsula of Michigan, U.S.A. The Copper Range district is well known for hosting significant concentrations of copper and silver in numerous deposits. During its productive period, from 1845 to 1995, the area produced in excess of 15 billion pounds of copper.