March 28, 2023
Tierra Group to Conduct a Tailings Assurance Audit in Nevada
March 13, 2023
Tierra Group welcomes Jacob Lopez to the Team in our Lakewood, Colorado office!
February 28, 2023
Agnico Eagle Awards the La India HLF Stability Update to Tierra Group
February 23, 2023
Tierra Group Awarded Los Gatos Annual EOR Services
February 21, 2023
Tierra Group is awarded the County Line Pit Slope Design Project by Gold Resource Corporation
February 16, 2023
Endeavour Silver awards Tierra Group the Terronera Hydrogeo Technical Support
February 15, 2023
Tierra Group is awarded the La India Hydrology and Water Balance Update
February 14, 2023
El Mochito awards Tierra Group the 2023 EOR and Design & Construction Support projects
February 14, 2023
Santacruz Silver awards Tierra Group the Zimapan TSF9 Independent Technical Review
January 19, 2023
Tierra Group to perform 2023 Consulting Services for Hecla-Klondex