Philippe Jean Henri Monier

Lehman Brothers Holdings, Inc. engages in the provision of securities underwriting and investment services. The company is headquartered in New York, NY.

Dynatec Corp. provides mining, drilling and metallurgical technology services. It operates in two divisions, Mining Services and Metallurgical Technologies. The company has operations in Canada, the United States, Venezuela, Australia, Papua New Guinea, Ireland, Honduras, Mexico and Turkey. Dynatec was founded in 1980 and is located in Richmond Hill, ON

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.

Mawson West Ltd. produces, develops and explores for copper and silver. It holds interest in kapulo project and dikulushi operations. The company was founded by Mark Stowell on February 12, 1996 and is headquartered in West Perth, Australia.

Part of BHP Group Ltd., BHP Billiton Base Metals is a private company that provides copper mining services. The company is based in Houston, TX.

Founded in 2013, Machen Land Ltd. is a British company that engages in environmental remediation works. Part of TotalEnergies SE, the private company is based in London, UK.