July 1, 2022
Tierra Group S.A.C. receives two new ISO Certifications; Sistema de Gestión Antisoborno bajo la norma ISO 37001:2016; and Sistema de Seguridad y Salud en el Trabajo bajo la norma ISO 45001:2018
June 10, 2022
Tierra Group to provide Water Management Services to Endeavour Silver's Guanacevi Project in Mexico
June 8, 2022
Tierra Group is awarded the Meikle Channel Design project by Paterson & Cooke
June 1, 2022
Tierra Group to conduct Hydrogeologic Characterization for Endeavour Silver's Terronera Project in Mexico
May 18, 2022
Cristian Chavez is promoted to Project Engineer!
May 11, 2022
Tierra Group to Develop an OMS for the D-Pond TSF at the Hayden Mine in Arizona
May 4, 2022
Tierra Group is awarded a Slope Stability and Seismic Hazard Assessment project for the Empire State Mine in New York
May 4, 2022
Tierra Group to continue work on the Stillwater Independent Review Panel
April 29, 2022
Tierra Group International’s Lima, Peru office celebrates día del trabajo (Labor Day)!
April 24, 2022
Tierra Group conducted a Dam Breach Study, OMS and EAP for the Empire State Mine in New York
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