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Tailings & Heap Leach Design Experts

Now Hiring- Engineers

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“Our Clients are First,
the Team is Second,
and I am Third.”

Core Services

"You have a great company, great people and work hard. We are fortunate to also have a great friendship with all of you."

Dale Howell, President, The Mining Record

Featured Projects

Tierra Group is the consultancy of choice for the top talent in the mining industry.

Latest News

March 21, 2025
US Silver Awards Tierra Group the Galena Complex 3rd Party Review Project
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March 21, 2025
US Silver becomes Tierra Group’s Newest Client
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Team

MEET THE TEAM

Featured Teammate

Shyanne Wilson
Ms. Wilson is a Geological Engineer with over 2 years of experience in construction quality…...
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