Tsuyoshi Ueda

Tekton Minerals Pte Ltd. owns and operates gold exploration projects. The firm specializes in mineral exploration, evaluation and project development. The company was founded in November 2011 and is headquartered in Singapore.

Australian Institute of Geoscientists is a nonprofit company headquartered in Perth, Australia. The firm operates as an institute which represents geoscientists.

Joy Transporters Ltd. engages in the provision of mining services. The company is headquartered in Ghana.

Australian Institute of Co. Directors is a non-profit organization that provides leadership on director issues. It offers governance education, director development, and advocacy. The organization was founded in January 1, 1990 and is headquartered in Sydney, Australia.

The Society of Economic Geologists (SEG) is an organization that focuses on economic geology. The organization is based in Littleton, CO. The company offers membership benefits such as access to publications, webinars, and job listings. The SEG also has a foundation that provides funding for students and early career professionals.

Part of Sumitomo Corp., Sumitomo Corporation Africa (Pty) Ltd. engages in the sale, import, and export of electronics, fuels, metals, construction materials, and chemicals. The company is based in Sandton, South Africa.