Anthony Julian Petrina

Pacific Rim Mining Corp. is a mineral exploration company, which focuses on high grade, environmentally cleans gold deposits in the Americas. It holds interest in the El Dorado gold project in El Salvador, the Hog Ranch project in Nevada, and the Santa Rita and Zamora-Cerro Colorado gold projects in El Salvador. Pacific Rim Mining was founded on April 11, 2002 and is headquartered in Vancouver, Canada.

Miramar Mining Corp. explores and mines gold and silver properties. It engages in development and acquisition of mineral properties in Nunavut region, Canada. The company was founded in 1989 and is located in North Vancouver, Canada.

Pegasus Gold, Inc. engages in mining and processing of gold, and the exploration for and development of gold purchasing properties. Its products include gold, silver, zinc, lead, and copper. The company was founded in 1984 and is headquartered in Spokane, WA.

Rea Gold Corp. engaged in the exploration and development of gold and silver mines. The company was founded on July 5, 1979 and is headquartered in Vancouver, Canada.

Placer Dome, Inc. owns & explores gold mines. It produces copper, silver as a byproduct of its gold mining. It has interests in different mines in Australia, the Americas, Papua New Guinea, South Africa and Tanzania. Placer Dome was formed in 1987 and is located in Vancouver, Canada.

Arequipa Resources Ltd. is a Canadian mineral exploration company. The private company is based in Vancouver, Canada. The company was founded by Catherine McLeod-Seltzer and Mark Edward Jones.