Michael Mason

Grand Central Silver Mines, Inc. is a mineral resource company engaged in the holding, exploration and disposition of mineral properties containing gold, silver, copper, lead zinc, silver, molybdenum and other metals. The company currently owns or holds an interest in four significant non contiguous patented mining claim exploration properties in Utah and Idaho. The company was founded by Barry F. Katona in 1984 and is headquartered in Hoffman Estates, IL.

MBMI Resources, Inc. is a mining company that engages in the acquisition, exploration, and development of mineral properties. It operates nickel mineral properties, which include Alpha, Bethlehem, Northern Rio Tuba, Borongan-Maydolong, Mcarthur-Llorente, Balangiga-Giporlos and Homohon Island properties. The company was founded on July 24, 1987 and is headquartered in Markham, Canada.

ECU Silver Mining, Inc. engages in gold, silver, lead and zinc exploration and exploitation. The company was founded on June 5, 1985 and is headquartered in Rouyn-Noranda, Canada.

Geovic Mining Corp. engages in identifying, exploring and developing mineral exploration prospects. It has projects to mine cobalt and nickel in Cameroon and in New Caledonia to develop chromite deposits, among other minerals. The company was founded by William Alan Buckovic on August 27, 1984 and is headquartered in Grand Junction, CO.