January 2, 2018
Johnny Prettyman obtains Professional Engineer license in Utah
December 31, 2017
Tierra Group International, Ltd. Celebrates its Sixth Anniversary!
December 11, 2017
Southern Copper (Grupo Mexico) awards Tierra Group International, Ltd. a Tailings Storage Facility Engineering Design Review at its Toquepala Mine in Tacna, Perú
November 28, 2017
Tierra Group to attend 2017 AEMA Meeting in Reno, Nevada; 4-8 December
November 28, 2017
Tierra Group to attend Annual SME Arizona Conference in Tucson, Arizona; 3-4 December
November 20, 2017
Pete Kowalewski obtains Professional Engineer license in New Mexico
November 5, 2017
Tierra Group International is selected to perform the Detailed Design of the Phase 5 Heap Leach Pad at Agnico Eagle's Crestón Mascota Mine
October 19, 2017
Tierra Group International's Marvin Silva has been selected to sit on Quinsam Coal's Independent Tailings Review Board
October 18, 2017
Tierra Group to attend the XXXII International Mining Convention 25-28 October in Guadalajara, Mexico
October 17, 2017
Grupo Mexico awards Tierra Group a geotechnical and geological drilling supervision project at Southern Peru Copper's Toquepala Mine