Multi-Metal Development Ltd., a mineral exploration and development company, focuses on identifying, acquiring, and developing natural resource opportunities in the United States, Austria, and Canada. The company explores for molybdenum, copper, silver, tungsten, zinc, germanium, lead, fluorite, cadmium, and rhenium deposits. Its projects include the CuMo molybdenum project, which consists of 105 unpatented mineral claims located in south-central Idaho, and the Bleiberg project, which consists of 116 exploration licenses totaling 6,582.4 hectares in Salzburg, Austria. The company was formerly known as American CuMo Mining Corporation. Multi-Metal Development Ltd. was incorporated in 1971 and is based in Vancouver, Canada.