Mark Stephen Tessier

Kirkland Lake Gold, Inc. engages in exploration, development and production of gold properties in Canada. It holds interest in Macassa Property, Main Break and South Mine Complex. The company was founded by Harry Dobson and Brian D. Hinchcliffe on June 29, 1983 and is headquartered in Toronto, Canada.

Part of J.S. Redpath Holdings, Inc., J.S. Redpath Ltd. is a Canadian company that provides engineering and mining construction services. The company is based in North Bay, Canada.

Aurora Energy Resources, Inc. acquires, explores and develops mines uranium and mineral exploration properties. Its mineral deposits consist of Michelin, Jacques Lake, Rainbow, Inda, Gear and Nash. The company is headquartered in Vancouver, Canada.

Goldcorp Canada Ltd. owns and operates gold mines. The company was founded on January 1, 2017 and is headquartered in Toronto, Canada.

Goldcorp, Inc. engages in the acquisition, exploration, development, operation, and reclamation gold and minerals. It operates through the following projects: Red Lake, Éléonore, Porcupine, Musselwhite, Peñasquito, Pueblo Viejo, Cerro Negro, Bajo de la Alumbrera, and others. The company was founded by Robert Ross McEwen on March 31, 1994 and is headquartered in Greenwood Village, CO.