Cargill Inc.

Xstrata Zinc

Xstrata Nickel

Xstrata Copper

Potash Corp

First Nickel Inc.

VALE-INCO

StillWater Mining

Barrick Gold Corp.

St Andrew Goldfields Ltd.

Newmont Mining

Carmeuse Lime & Stone

Agrium

Crowflight Minerals Inc.

Teck

Dumas Contracting Ltd.

FNX Mining Company Inc.

SGS Geostat

Golder Associates

Stantec

North American Palladium Ltd.

Nevada Copper Corp.

Sangold Corp.

Tetra Tech

St. Ann Bauxite Ltd.

DMC Mining Services

Silver Eagles Mines Inc.

LakeShore Gold Corp.

IAMGOLD Corp.

Xstrata Copper Exploration

Kria Resources

Apollo Gold

Pan American Silver S.A. Bolivia