Rodney John Dunn

Anvil Mining Ltd. explores and produces copper and silver in Democratic Republic of Congo. The company was founded on January 08, 2004 and is headquartered in West Perth, Australia.

The Ghana Chamber of Mines operates as a mineral industry association. It represents the collective interests of mineral exploration, production, and processing. The company was founded in 1928 and is headquartered in Accra, Ghana.

Society for Mining, Metallurgy, & Exploration, Inc. operates as a professional society corporation representing all professionals serving the minerals industry in more than 85 countries. Its members are engineers, geologists, metallurgists, educators, students and researchers. The company was founded in 1871 and is headquartered in Englewood, CO.

PMI Gold Corp. is a junior gold exploration company with interests in the acquisition, exploration, and development of mineral properties. The company holds interest in Obotan, Kubi and Asanko Regional Exploration gold projects. PMI Gold was founded on March 31, 1978 and is headquartered in Vancouver, Canada.

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.

Environmetals Ltd. engages in the extraction of silica from geothermal waste fluids. The company was founded by Matthew Leslie Sutcliffe and Michael Thomas O'Sullivan on July 13, 2010 and is headquartered in Taupo, New Zealand.

Geo40 Ltd. is a technology development and operating private company based in Taupo, New Zealand. Geo40 specializes in the sustainable, low-carbon recovery of valuable minerals from geothermal fluids, with a focus on producing consistent, high-quality, natural, ultra-low-carbon colloidal silica products that can be customized to meet the needs of different applications. The New Zealander company commissioned its first commercial scale project in February 2021 and production has ramped up throughout the year. As the demand for colloidal silica increases and industries strive to decarbonize worldwide, Geo40's low-carbon products become a welcome solution. The company was founded by Mike O'Sullivan and the CEO is John Worth.