“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
“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.
“I am glad that our relationship between B2Gold and Tierra Group has worked so well. A significant component in that relationship is the quality of service that you provide, which says a lot about Tierra Group staff.
Dale Craig, B2Gold
“…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
“…our long association has been because Tierra Group has consistently offered superior value, at a fair price that you have personally backed up with often creative, out of the box solutions. And this in an area of our industry – basically waste disposal – that isn’t at all sexy, but has absolutely no room for failure.”
Robert Byrd, Santacruz Silver
“…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
“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
“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.
“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.
“Our Clients are First,
the Team is Second,
and I am Third.”
Southern Copper (Grupo Mexico) awards Tierra Group International, Ltd. a Tailings Storage Facility Engineering Design Review at its Toquepala Mine in Tacna, Perú
Orion Resource Partners awards Tierra Group International, Ltd. the Project Sky Technical Review and Due Diligence study
Peter E. Kowalewski, P.E.
Founding Principal Principal Engineer Mr. Kowalewski is a Principal Engineer with over 25 years of experience in hydrology and hydraulics as well as geotechnical engineering of mine waste containment facilities such as heap leach facilities…