Donald Taylor

Arizona Mining, Inc. engaged in the exploration and development of silver, zinc and lead. The firm focuses on the Hermosa Project, which is located in Santa Cruz County, Arizona. Arizona Mining was founded on January 20, 1975 and was headquartered in Vancouver, Canada.

Alianza Holdings Ltd. is a mineral exploration company. It engages in the exploration and development of mineral resources properties in Latin America. The company explores for gold, silver, copper and molybdenum. It was formerly known as Canadian Shield Resources Ltd. The company was founded on April 24, 1996 and is headquartered in Vancouver, Canada.

The Doe Run Co. provides lead mining, smelting, recycling and fabrication services. It specializes in exploration, mining and milling, metal production, fabrication, and lead recycling. The company was founded in 1986 and is headquartered in St. Louis, MO.

The Geological Society of America, Inc. engages as a non-profit organization. It helps in the advancement of geosciences. The company was founded in 1888 and is headquartered in Boulder, CO.

Society of Mining Engineers represents all professions serving the mining, minerals and underground construction industries. Its memebers include engineers, geologists, metallurgists, educators, students and researchers. The company was founded in 1871 and is headquartered in Wapwallopen, PA.

Star Mountain Resources, Inc. engages in the acquisition and consolidating mining claims and mineral leases. The company was founded by Michael F. Smith on June 2, 2009 and is headquartered in Tempe, AZ.