John Greig

Association of Professional Engineers & Geoscientists of AB is a non profit organization that regulates the practices of engineering and geoscience in Alberta. Its function is licensing individuals and companies that want to practice engineering and geoscience in Alberta. The applicants and companies that meet APEGA’s standards for ethical, professional, and technical competency earn the right to practice and use reserved titles and designations. The company was founded in 1920 and is headquartered in Edmonton, Canada.

The Company's principal activities are to explore and develop diamond properties in Canada. The Company's properties are principally located in the Northwest Territories, Nunavut, Alberta and northern Quebec.

True Oil & Gas Ltd. engages in the development and production of oil and natural gas. It is a subsidiary of True Energy Trust. The company was founded in 1979 and is headquartered in Richmond, Canada.

EuroZinc Mining Corp. acquires, explores and developes mining of base metal deposits internationally. It owns and operates the Neves-Corvo copper mine and the Aljustrel zinc, lead and silver mine in southern Portugal. The mines consist of poly-metallic deposits containing other metals, copper, zinc, lead, silver and indium. It was founded in 1981 and is headquartered in Vancouver, Canada.

Cumberland Resources Corp. produces, processes, and sells bituminous coal. The firm operates primarily underground coal mines in Southwestern Virginia and Eastern Kentucky. The company was founded by Richard Gilliam in 1983 and is headquartered in Abingdon, VA.

Winspear Resources Ltd. engages in mining diamonds. The Canadian company was founded by Gary Schellenberg.