Giulio Bonifacio

Mesa Exploration Corp. is an exploration mining company, which engages in the identification, acquisition, and exploration of mineral properties. Its projects include Blue Wing Lithium, Buena Vista Lithium, and Sal Rica Lithium Brine. The company was founded on December 16, 1965 and is headquartered in Vancouver, Canada.

American Bonanza Gold Corp. explores and develops gold mining projects. It engages in the identification, acquisition and exploration of precious metal properties located in the American Southwest of the United States. The company was founded on November 17, 1980 and is headquartered in Toronto, Canada.

Sonora Gold & Silver Corp. is an exploration stage company, which engages in the exploration and development of precious and base metal projects. It holds interest in the Handeni concession located in Tanzania. The company was founded on November 23, 1983 and is headquartered in Vancouver, Canada.

Goldrock Mines Corp. engages in the exploration and development of gold mines. It focuses on the development of its Lindero gold project located in Salta province, northwestern Argentina. The company was founded by John Michael Leask on May 9, 1975 and is headquartered in Vancouver, Canada.

Avidian Gold, Inc. engages in acquisition and exploration of gold. Its projects include Neveda, Alaska and Strickland. The company was founded in June 2011 and is headquartered in Toronto, Canada.