David J. Libby

Aur Resources, Inc. is a Canadian-based, international mining company active in the acquisition, exploration, development and mining of mineral properties with a strong emphasis on copper. Over 95% of Aur’s revenue comes from the production of copper at its Quebrada Blanca, Andacollo and Louvicourt Mines. Aur is currently developing its Duck Pond copper-zinc deposit for production and conducting feasibility studies with a view to potentially developing the Andacollo primary copper deposit for production

Polar Star Mining Corp. used to engaged in exploring and mining for gold, copper and uranium. The company was founded by Thomas Douglas Willock on August 14, 2003 and was headquartered in Toronto, Canada.

Excalibur Resources Ltd. is a junior exploration mining company. It focuses on the discovery, development, and mining of precious and base metal mineral resources. The company was founded on May 11, 1983 and is headquartered in Toronto, Canada.

Professional Engineers Ontario operates as the licensing and regulating body for professional engineering in the province. It serves and protects the public interest by setting and upholding high academic, experience and professional practice standards for the engineering profession. The company was founded in June 14, 1922 and is headquartered in Toronto, Canada.

The Canadian Institute of Mining, Metallurgy & Petroleum (CIM) is a not-for-profit technical society of professionals in the Canadian minerals, metals, materials, and energy industries. CIM is based in Westmount, Canada, and has subsidiaries in Canada. CIM provides a wealth of benefits to its members, including building industry knowledge, enhancing professional profiles, and raising Canadian company visibility. The institute offers a range of services, including professional development, distinguished lecturer programs, and awards. The private company was founded by Patrick B. Carlson, and the CEO is Angela Hamlyn.

Behre Dolbear & Co., Inc. provides management consulting services to the mineral industry. The private company is based in Denver, CO and has subsidiaries in Australia and United States.