August 11, 2020
Tierra Group to perform 2020 Annual Dams Inspection for Klondex Aurora Mine
July 31, 2020
Tierra Group to provide support to Hecla-Klondex in a Dam Raise Engineering Design change
July 29, 2020
Tierra Group develops a Photogrammetry Study for the El Brocal Mine in Peru
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
July 1, 2020
Tierra Group designs a Seepage Collection site in California
June 18, 2020
Tierra Group begins the Stage 10 Freeboard Reduction Project
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