Claude Lemasson

Guyana Goldfields, Inc. engages in the acquisition, exploration, development, and operation of precious metal mineral properties. It focuses on the gold deposits of Aurora Gold Mines in Guyana South America. The company was founded by John Patrick Sheridan Jr. on December 12, 1994 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.

Premier Gold Mines Ltd. engages in the exploration, development, and production of gold and silver deposits. Its project portfolio includes South Arturo Gold Mine, Nevada Gold Mines, and Mercedes Gold-Silver Mine. The company was founded in 2002 and is headquartered in Thunder Bay, Canada.

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.

Eastmain Resources, Inc. engages in the exploration of metallic mineral resource properties. It holds interest in Eau Claire, Clearwater Exploration, Eastmain Mine, Éléonore South Joint Venture and other projects. The company was founded on April 28, 1982 and is headquartered in Toronto, Canada.

Merit Consultants International, Inc. provides project and construction management services for the mining and resource industry. Its services include technical and financial assessment; pre-feasibility support; feasibility study support; value engineering trade-offs; constructability and optimization; capital cost estimating; bulk material take-offs and ordering; bid analysis and recommendation; project execution planning; freight logistics; study audits; cashflows; scheduling; project and construction management; trade coordination; contracts management; project scheduling; cost reporting and control; purchasing; expediting; warehousing; environmental compliance; safety; quality assurance; and remediation. The company was founded in 1983 and is headquartered in Vancouver, Canada.