February 19, 2025

Tierra Group is thrilled to announce that Sean Robinson has passed the Principles and Practice of Engineering exam!

February 18, 2025

Collective Mining Awards Tierra Group the Apollo Conceptual Design Surface Infrastructure Project in Colombia

February 11, 2025

Calibre Awards Tierra Group the San Jose Stage 4B CQA (2025) Project

January 30, 2025

B2Gold Awards Tierra Group the Gramalote WRFs and TMF Feasibility Design Project in Colombia

January 7, 2025

Calibre Awards Tierra Group the San Jose TSF Phase 5 Permit Level Design

January 7, 2025

Calibre Awards Tierra Group the Crimea TSF Phase 3 Permit Level Design

January 7, 2025

Tierra Group is Awarded the La Esperanza TSF Feasibility Level Closure Design by Calibre

December 6, 2024

Vista Gold Awards Tierra Group the Mt. Todd TSF Feasibility Study

November 22, 2024

Tierra Group will Provide Pit Slope Recommendations for the Isabella Pearl Phase 5 Project

November 4, 2024

Tierra Group to Conduct a Feasibility Level Investigation of the Calibre Hagie Open Pit Project