November 1, 2024
Tierra Group to Conduct a Technical Review of the TSF & WRF to Update the Gramalote FS
October 22, 2024
Tierra Group to Assist in Developing SOPs for the North Bullfrog Project in Nevada
October 15, 2024
Tierra Group will Prepare the Final Plan for Permanent Closure for the Fire Creek Project
September 26, 2024
Tierra Group to perform the Phase 3 Heap Leach Facility Design for the Isabella Pearl Project
September 20, 2024
Jacob Lopez passes the Fundamentals of Engineering Exam!
September 3, 2024
Tierra Group Welcomes our new Chief Geotechnical Quality Engineer, Troy Meyer
August 27, 2024
Tierra Group is Awarded the Cerro de Pasco PEA Project, Perú
August 27, 2024
Tierra Group to continue work on the Stillwater Independent Review Panel
August 21, 2024
Grupo Mexico Awards Tierra Group the La Caridad Dam Safety Review Project, Mexico
August 12, 2024
Tierra Group Welcomes Alan Pineda to our Elko Office as our new Technical Services Coordinator