August 22, 2019
Agnico Eagle awards Tierra Group International the La India Heap Leach Facility Phase 3 Geotechnical Investigation in Sonora, Mexico
August 14, 2019
Tierra Group International S.A.C. is awarded a Pit Design Review at Troy Resources’ Karouni Mine in Guyana
July 18, 2019
Marvin Silva obtains Professional Engineer license in New York
July 11, 2019
Sandfire Resources America, Inc. selects Tierra Group International to serve as Engineer of Record for their Black Butte Copper Tailings Storage Facility in White Sulphur Springs, Montana
July 9, 2019
Tierra Group International selected as Engineer of Record for the TSF5a phase of Aurcana Corporation’s La Negra Mine in Maconi, Mexico
July 8, 2019
Tierra Group's presentation "The 'Infamous' Legacy of Upstream Tailings Dams" is featured in the July edition of SME's Mining Engineering magazine
June 26, 2019
Jiny Carrera welcomes her daughter Ariadna Sophia; 6 lbs., 9 oz. and 19.7 inches
June 19, 2019
Tierra Group International hosts their 7th Annual Client Appreciation Golf Invitational at Hiwan Golf Club in Evergreen, Colorado; 20 June
June 16, 2019
Mako Mining selects Tierra Group International and Tes-Oro Mining Group, to design and support construction of the San Albino Mine in Nueva Segovia, Nicaragua
June 6, 2019
Consorcio Acciona selects Tierra Group International S.A.C. to provide CQA services at the Antamina Mine in Huaraz, Perú