Goldsource Mines Inc., an exploration stage company, engages in the acquisition, exploration, and evaluation of resource properties in Canada and Guyana. The company primarily explores for gold deposits. It holds 100% interest in the Eagle Mountain Gold project that covers an area of approximately 5,050 hectares located in central Guyana, South America. The company was formerly known as International Antam Resources Ltd. and changed its name to Goldsource Mines Inc. in February 2004. Goldsource Mines Inc. was incorporated in 1983 and is headquartered in Vancouver, Canada. As of July 3, 2024, Goldsource Mines Inc. operates as a subsidiary of Mako Mining Corp.