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"Knight Piesold has been assisted by Tierra Group on a few key assignments and found the people and overall experience to be excellent."

Tom Kerr, President, Knight Piesold and Co.

"By providing excellent service during design, construction, expansion, and operations Tierra Group International has become an integral part of our La Libertad tailings storage team. Their ability to provide professional field and office engineering as well as on-site training makes Tierra Group International our primary resource for geotechnical and tailings projects."

Peter Montano, Manager, Mine Engineering, B2Gold Corp.

“…firstly I want to tell you that it was a pleasurable experience for us to have Tierra Group involved in our Phase III Facility; initially preforming a peer review of the phase III design and later the QA/QC of its construction. Having said that it is my opinion that we would like to continue our relationship with Tierra Group going forward."

Rick Irvine, Gold Resource Corporation

"Although I am relatively new to the Tierra Group Team, I am still deeply humbled to be able to say that I am part of such an amazing Team! Every single day I see how our credo is deeply ingrained in everything that we do, and propels us to the next level."

Bob Beach, Tierra Group International, Ltd.

“Tierra Group’s Team has provided Nyrstar with geotechnical and environmental engineering services to a large majority of our mining operations. Primarily focused on practical tailings impoundment solutions, and has been a dedicated engineering partner to Nyrstar.”

Rod Lamond, Group General Manager - Exploration and Mining Development, Nyrstar

"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

"Wow! Congratulations Tierra Group!! It doesn't seem like 5 years already! 5 great years of very good work. Thanks for that!"

Maria Alejandra Gomez, Environmental Director, Mina El Mochito

"Your team has done an exceptional job here at Fekola. Thank you for their diligence and hard work."

Bora Gurcay, Deputy Civil Projects Manager, B2Gold

“I have some really great news to share – the TSF operations team has been nominated for a Goldcorp Global Excellence award in the category of Operational Excellence…Tierra Group has been a part of the transformation and have viewpoints that are valued from the management team here at Peñasquito."

Ross Hunsaker, Tailings and Water Manager, Minera Peñasquito Goldcorp, Inc.

"...the kindness, love and grace Tierra Group shows to others (especially its clients...) is rare...Tierra Group is gold..."

Reneé A. Carmody, Lewis Roca Rothgerber LLP

"Knight Piesold has been assisted by Tierra Group on a few key assignments and found the people and overall experience to be excellent."

Tom Kerr, President, Knight Piesold and Co.

"By providing excellent service during design, construction, expansion, and operations Tierra Group International has become an integral part of our La Libertad tailings storage team. Their ability to provide professional field and office engineering as well as on-site training makes Tierra Group International our primary resource for geotechnical and tailings projects."

Peter Montano, Manager, Mine Engineering, B2Gold Corp.

“…firstly I want to tell you that it was a pleasurable experience for us to have Tierra Group involved in our Phase III Facility; initially preforming a peer review of the phase III design and later the QA/QC of its construction. Having said that it is my opinion that we would like to continue our relationship with Tierra Group going forward."

Rick Irvine, Gold Resource Corporation

"Although I am relatively new to the Tierra Group Team, I am still deeply humbled to be able to say that I am part of such an amazing Team! Every single day I see how our credo is deeply ingrained in everything that we do, and propels us to the next level."

Bob Beach, Tierra Group International, Ltd.

“Tierra Group’s Team has provided Nyrstar with geotechnical and environmental engineering services to a large majority of our mining operations. Primarily focused on practical tailings impoundment solutions, and has been a dedicated engineering partner to Nyrstar.”

Rod Lamond, Group General Manager - Exploration and Mining Development, Nyrstar

"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

"Wow! Congratulations Tierra Group!! It doesn't seem like 5 years already! 5 great years of very good work. Thanks for that!"

Maria Alejandra Gomez, Environmental Director, Mina El Mochito

"Your team has done an exceptional job here at Fekola. Thank you for their diligence and hard work."

Bora Gurcay, Deputy Civil Projects Manager, B2Gold

“I have some really great news to share – the TSF operations team has been nominated for a Goldcorp Global Excellence award in the category of Operational Excellence…Tierra Group has been a part of the transformation and have viewpoints that are valued from the management team here at Peñasquito."

Ross Hunsaker, Tailings and Water Manager, Minera Peñasquito Goldcorp, Inc.

"...the kindness, love and grace Tierra Group shows to others (especially its clients...) is rare...Tierra Group is gold..."

Reneé A. Carmody, Lewis Roca Rothgerber LLP

"Knight Piesold has been assisted by Tierra Group on a few key assignments and found the people and overall experience to be excellent."

Tom Kerr, President, Knight Piesold and Co.

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

Core Services

"Knight Piesold has been assisted by Tierra Group on a few key assignments and found the people and overall experience to be excellent."

"Although I am relatively new to the Tierra Group Team, I am still deeply humbled to be able to say that I am part of such an amazing Team! Every single day I see how our credo is deeply ingrained in everything that we do, and propels us to the next level."

“Tierra Group’s Team has provided Nyrstar with geotechnical and environmental engineering services to a large majority of our mining operations. Primarily focused on practical tailings impoundment solutions, and has been a dedicated engineering partner to Nyrstar.”

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

"Wow! Congratulations Tierra Group!! It doesn't seem like 5 years already! 5 great years of very good work. Thanks for that!"

"Your team has done an exceptional job here at Fekola. Thank you for their diligence and hard work."

"...the kindness, love and grace Tierra Group shows to others (especially its clients...) is rare...Tierra Group is gold..."

"Knight Piesold has been assisted by Tierra Group on a few key assignments and found the people and overall experience to be excellent."

"Although I am relatively new to the Tierra Group Team, I am still deeply humbled to be able to say that I am part of such an amazing Team! Every single day I see how our credo is deeply ingrained in everything that we do, and propels us to the next level."

“Tierra Group’s Team has provided Nyrstar with geotechnical and environmental engineering services to a large majority of our mining operations. Primarily focused on practical tailings impoundment solutions, and has been a dedicated engineering partner to Nyrstar.”

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

"Wow! Congratulations Tierra Group!! It doesn't seem like 5 years already! 5 great years of very good work. Thanks for that!"

"Your team has done an exceptional job here at Fekola. Thank you for their diligence and hard work."

"...the kindness, love and grace Tierra Group shows to others (especially its clients...) is rare...Tierra Group is gold..."

"Knight Piesold has been assisted by Tierra Group on a few key assignments and found the people and overall experience to be excellent."

Featured Projects

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

Latest News

Team

Featured Teammate

Now Hiring- Engineers

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

Core Services

Featured Projects

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

Latest News

Team

Featured Teammate

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