October 13, 2016
Tierra Group contracts with Gold Resource Corporation to perform a peer review of the Isabella - Pearl Heap Leach Facility Design in Nevada
October 5, 2016
Field Identification and Mitigation of Geosynthetic Clay Liner Seam Separation in a Tailings Impoundment Composite Liner System
October 5, 2016
Solution Collection Pipes on Slopes
October 5, 2016
Stress Redistribution of Adjacent Solution Collection Pipes
October 4, 2016
Tierra Group awarded Phase 1 Peer Review and Phase 2 TSF Design for Aura Minerals 43-101 Compliant Feasibility Study at the Ernesto e Pau-a-Pique mine in Mato Grosso, Brazil
September 30, 2016
Tierra Group International, SAC expands its office space in Lima, Peru
September 30, 2016
In conjunction with the Fourth International Conference on Heap Leach Mining Solutions, Tierra Group International SAC is hosting an Open House on Wednesday, October 19th at our Lima office location
September 29, 2016
Alcides Panez joins Tierra Group International, SAC as a Civil Engineer in Lima, Peru
September 22, 2016
Tierra Group to attend Tailings and Mine Waste '16 October 2nd - 5th in Keystone, Colorado. Pete Kowalewski to present technical paper
September 18, 2016
Tierra Group is awarded Tailings Storage Facility Optimization Study at Texel Capital, Ltd.'s Orotex Mine Project in Costa Rica