Waldemar Mueller

Cigma Metals Corp. is an exploration company, which Provides exploration and mining services of gold and silver products. The company acquires mineral properties either directly or through the acquisition of operating entities. Cigma Metals was founded on January 13, 1989 and is headquartered in Madrid, Spain.

Cronus Resources Ltd. is a junior resource exploration stage company. It focuses on identification and exploration of mineral resources projects in Latin America. The company's projects include Baja Project and San Juan Project. It is headquartered in Toronto, Canada

Central Asia Resources Ltd. is an exploration company, which focuses on exploration, development, and production of gold in Kazakhstan. It operates through the following segments: Dalabai and Exploration. The Dalabai segment includes the mining activity and the gold processing activity. The Exploration segment includes the exploration and evaluation activity. The company was founded on April 14, 2005 and is headquartered in Subiaco, Australia.

Australasian Institute of Mining & Metallurgy, also known as AusIMM, is the leading organization for professionals working in the resources sector. AusIMM is based in Carlton, Australia, and has subsidiaries in Hong Kong. The Australian company's main focus is on shaping careers, showcasing leadership, creating communities, and upholding standards.

Copperbelt AG explores for minerals. The CEO of the Swiss company is Waldemar Karl Mueller.