Serving the Globe

• Barrick Gold Bald Mountain Mine
• Barrick Gold Corporation
• Barrick Gold Cortez Gold Mine
• Barrick Gold Goldstsrike Mine
• BHP Billiton Base Metals
• BHP Billiton North America
• BHP Billiton Pinto Valley
• BHP Billiton San Manuel
• Compañía Minera Cerro Colorado Ltd.
• Compañía Minera Spence Ltd.
• Freeport-McMoRan - Sierrita
• Freeport-McMoRan Copper Queen Branch
• Freeport-McMoRan Miami Corporation
• Freeport-McMoRan Morenci Incorporated

• Freeport-McMoRan, Inc.
• Minera Barrick Misquichilca
• Minera Barrick Misquichilca – Lagunas Norte
• Minera Barrick Misquichilca - Pierina
• Minera Escondida Limitada
• MWH Global
• Newmont Mining Corporation
• Pacific Northwest National Laboratory (USDOE)
• Queenstake Jerritt Canyon Resources
• San Xavier District, Tohono Oodham Nation
• Sinclair Oil
• Tethyan Copper Company
• US Bureau of Reclamation
• US Department of Energy

OUR CLIENTS

   MINING AND RECLAMATION

GROUNDWATER RECHARGE AND WATER RESOURCES

• Arcadis
• Arizona Department of Water Resources
• Arizona Public Service
• Central Arizona Project
• City of Chandler, Arizona
• City of Phoenix, Arizona
• City of Sierra Vista, Arizona
• Cochise County, Arizona
• Community Water Company
• Fort Huachuca, US Army Garrison
• HDR Engineering
• Kennedy/Jenks
• Klamath Water and Power Agency

• Morton Salt
• Nye County, Nevada
• Orange County Water District
• Pima County Flood Control District
• Pinnacle West Capital Corporation
• SRP
• Stantec
• The Nature Conservancy
• Tucson Water
• Upper San Pedro Partnership
• Renewable Resources Group
• Westland Resources