July 16, 2020

Nevada Gold Mines awards Tierra Group a Geotechnical Investigation for the JD Ranch Dam Project in Nevada

July 15, 2020

Tierra Group to Design a Washdown Pad for a mining project in New Mexico

July 8, 2020

Hecla Mining awards Tierra Group an Assessment for a Weather Station Install in Nevada

June 11, 2020

Tierra Group to design evaporation ponds for a mining project in California

June 11, 2020

Tierra Group to provide Stormwater Support to Douglas County in Colorado

June 10, 2020

Andina awards Tierra Group the Engineering Review and CQA for the Veladero Project in Argentina

June 8, 2020

Tierra Group is awarded a Metallurgical Technical Review of a Confidential Project in Canada

June 5, 2020

Anagold selects Tierra Group to perform a Technical Review of the Copler TSF and HLF in Turkey

May 28, 2020

Nevada Gold Mines awards Tierra Group an Assessment of the JD Ranch Dam

May 27, 2020

Tierra Group to perform a Slope Stability Analysis for Troy Resources