Service company
Tetra Tech
Named in junior miners' releases
21 releases from 9 companies named Tetra Tech in the last 12 months: report author 15, consultant 6.
| Company | Releases | Latest |
|---|---|---|
| Abasca ResourcesABA | 5 | Sep 23, 2026 |
| Silvercorp Metals IncSVM | 4 | Jun 22, 2026 |
| Scottie Resources Corp.SCOT | 3 | Oct 14, 2026 |
| Erdene Resource DevelopmentERD | 2 | Oct 15, 2026 |
| Volta MetalsVLTA | 2 | Oct 6, 2026 |
| Tartisan NickelTN | 2 | Jun 25, 2026 |
| VistaGoldVGZ | 1 | Sep 21, 2026 |
| Freegold Ventures LimitedFVL | 1 | Jun 17, 2026 |
| Uranium Energy CorporationUEC | 1 | Jun 9, 2026 |
What the releases say
Oct 15, 2026ConsultantErdene Resource DevelopmentZuun Mod
“Information in this press release that relates to the metallurgy, recovery methods and process design has been reviewed and approved by EUR ING Andrew Carter CEng, FIMMM QMR, MSAIMM, SME who is engaged through Tetra Tech.”
Erdene Announces Preliminary Economic Assessment Results for Zuun Mod Molybdenum-Copper ProjectOct 15, 2026Report authorErdene Resource DevelopmentZuun Mod
“The PEA includes a capital cost estimate prepared by O2 Mining, incorporating the process plant estimate prepared by Tetra Tech, and is consistent with an AACE International Class 5 estimate with an expected accuracy range of -20% to -50% under-estimation and +30% to +100% over-estimation.”
Erdene Announces Preliminary Economic Assessment Results for Zuun Mod Molybdenum-Copper ProjectOct 14, 2026Report authorScottie Resources Corp.
“The report, entitled "Preliminary Economic Assessment for the Scotte Gold Mine Project" was independently prepared by Tetra Tech of Vancouver, BC, Canada in accordance with National Instrument 43-101 - Standards of Disclosure for Mineral Projects ("NI 43-101") and has an effective date of October 28, 2025.”
Scottie Resources Launches Largest Exploration Program in Company History, Kicking off Fully Funded 50,000 Metre Drill CampaignOct 6, 2026Report authorVolta MetalsSpringer Rare Earth Project
“Quality control of the standards, blanks and duplicates was completed by Rare Earth Metals Inc. and reviewed by Tetra Tech Wardrop and is documented in Rare Earth Metals Inc.’s NI 43-101 Technical Report dated May 4, 2012.”
Volta Completes 2026 Drill Program with Wide Rare Earth and Gallium Intervals Across the Springer Rare Earth-Gallium Deposit and Identifies Niobium as a Potential Additional Critical MetalSep 23, 2026Report authorAbasca ResourcesLoki Flake Graphite Deposit
“The Report, entitled “Preliminary Economic Assessment, NI 43-101 Technical Report, for the Loki Flake Graphite Deposit, Key Lake South Project, Saskatchewan, Canada” was prepared by Tetra Tech Canada Inc. (“Tetra Tech”) of Vancouver, BC, Canada in accordance with National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”) and has an effective date of August 19, 2026.”
Abasca Announces Filing of Technical Report Regarding Positive Preliminary Economic Assessment for the Loki Flake Graphite Deposit and Private Placement of $2.25 MillionSep 21, 2026Report authorVistaGold
“(5) Kira Johnson MMSA of Tetra Tech is the QP responsible for the Statement of Mineral Resources for the Batman deposit, Quigleys deposits and Heap Leach Pad.”
Artemis Gold Agrees to Acquire Vista Gold, Adding an Advanced Stage Gold Development Asset in AustraliaAug 19, 2026ConsultantAbasca ResourcesLoki Flake Graphite Deposit
“With more than 25,000 employees, Tetra Tech, is a leading global provider of high-end consulting and engineering services focussing on water, environment, sustainable infrastructure, renewable energy, and international development.”
Abasca Announces Positive Preliminary Economic Assessment for the Loki Flake Graphite Deposit: After-Tax NPV of US$130 Million and 16.7% IRRAug 19, 2026Report authorAbasca ResourcesLoki Flake Graphite Deposit
“The PEA was prepared by Tetra Tech Canada Inc. (“Tetra Tech”) in accordance with National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”).”
Abasca Announces Positive Preliminary Economic Assessment for the Loki Flake Graphite Deposit: After-Tax NPV of US$130 Million and 16.7% IRRJul 21, 2026Report authorVolta MetalsSpringer Rare Earth Project
“Quality Control review of the standards, blanks and duplicates was completed by Rare Earth Metals and by Tetra Tech Wardrop as SL11-07 was included in Rare Earth Metals’ NI 43-101 Technical Report dated May 4, 2012.”
Volta Extends Land Position at Springer Top-10* North American Rare Earth Deposit; Historical Drilling on New Ground Returns up to 1.97% TREO – remains open for expansionJun 25, 2026ConsultantTartisan NickelKenbridge Nickel Project
“Tetra Tech is a globally recognized engineering and consulting firm with extensive experience in mining, critical minerals, feasibility studies, mine engineering, environmental services, and project development.”
Tartisan Nickel Corp. Retains Tetra Tech to Complete PFS Gap Analysis for the Kenbridge Nickel-Copper Project, Northwestern OntarioJun 25, 2026Report authorTartisan NickelKenbridge Nickel Project
“News Releases PRESS RELEASE: FOR IMMEDIATE RELEASE TARTISAN NICKEL CORP. RETAINS TETRA TECH TO COMPLETE PFS GAP ANALYSIS FOR THE KENBRIDGE NICKEL-COPPER PROJECT, NORTHWESTERN ONTARIO Toronto, Canada, June 25, 2026 – Tartisan Nickel Corp. (CSE: TN) (OTCQX: TTSRF) (FSE: 8TA) (“Tartisan”, or the “Company”) is pleased to announce that it has engaged Tetra Tech Canada Inc. (Tetra Tech) to conduct an independent review of the existing Preliminary Economic Assessment (PEA) for the Kenbridge Nickel-Cop”
Tartisan Nickel Corp. Retains Tetra Tech to Complete PFS Gap Analysis for the Kenbridge Nickel-Copper Project, Northwestern OntarioJun 22, 2026Report authorSilvercorp Metals Inc
“The Tulkubash project design is based on the Bankable Feasibility Studies completed by Tetra Tech (Joint Ore Reserves Committee ("JORC") Code standard) in 2018, expertized and localized for Kyrgyzstan by Ken Too (Bishkek) in 2020, and further improved (JORC Code standard) in 2021 by LogiProc, a South African firm, with support from Ausenco’s Canadian branch.”
Silvercorp Announces the Construction Plan and Schedule for the Development of the Chaarat ZAAV ProjectJun 17, 2026ConsultantFreegold Ventures LimitedGolden Summit
“Tetra Tech Canada Inc. has been retained to complete a staged geotechnical program for pit-slope design, including field investigations, geotechnical logging, laboratory testing, rock mass characterization, and engineering analysis.”
Freegold intersects 336.8 m grading 1.32 g/t Au starting from 26.5 m in Infill Drilling at Golden SummitJun 16, 2026Report authorScottie Resources Corp.
“The report, entitled “Preliminary Economic Assessment for the Scotte Gold Mine Project” was independently prepared by Tetra Tech of Vancouver, BC, Canada in accordance with National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”) and has an effective date of October 28, 2025.”
Scottie Resources Launches Largest Exploration Program in Company History, Kicking Off Fully Funded 50,000 Metre Drill CampaignJun 9, 2026ConsultantUranium Energy Corporation
“UEC has engaged Tetra Tech Canada Inc. to provide lead technical services for the preparation of the PFS.”
Uranium Energy Corp Reports Results for the Third Quarter of Fiscal 2026May 26, 2026ConsultantAbasca ResourcesLoki Flake Graphite Deposit
“The engagement of Tetra Tech, a leading global provider of consulting and engineering services, marks a significant milestone in advancing the Loki Deposit from an exploration project toward a development-ready asset.”
Abasca Resources Engages Tetra Tech to Complete Preliminary Economic Assessment for the Loki Flake Graphite DepositMay 26, 2026Report authorAbasca ResourcesLoki Flake Graphite Deposit
“Highlights Abasca Resources Inc. has engaged Tetra Tech Canada Inc. to complete a Preliminary Economic Assessment (“PEA”) on the 100%-owned Loki Flake Graphite Deposit (Loki Deposit), marking a key step in advancing the deposit from exploration toward a development-ready asset.”
Abasca Resources Engages Tetra Tech to Complete Preliminary Economic Assessment for the Loki Flake Graphite DepositMar 18, 2026Report authorScottie Resources Corp.Scottie Gold Mine Project
“uver, BC – March 19, 2026 – Scottie Resources Corp. (“ Scottie ” or the “ Company ”) (TSXV: SCOT OTCQB: SCTSF FSE:SR80) is pleased to announce that following the release of its successful Preliminary Economic Assessment (“PEA”), it has selected Tetra Tech Inc. (“Tetra Tech”) to lead the study work for a Feasibility Study (“FS”) on its on its 100% owned Scottie Gold Mine Project (Bird et al., October 28, 2025, Scottie Gold Mine Project, SEDAR+).”
Scottie Resources Advances Direct-Ship Ore Strategy with Phase 2 Ore Sorting Study Success and Feasibility Study LaunchFeb 2, 2026Report authorSilvercorp Metals IncCondor
“. Benny Zhang, M.Eng., P.Eng., Principal Mining Engineer with SRK Consulting (Canada) Inc., Mr. Sean Kautzman, P.Eng, Principal Mining Engineer with SRK Consulting (Canada) Inc., Dr. Jianhui Huang, Ph.D., P.Eng , Principal Process Engineer with Tetra Tech Canada Inc., Dr. Jinxing Ji, P.Eng., Metallurgist with JJ Metallurgical Services, Mr. Chris Johns, P.Eng, Principal Geotechnical Engineer with Tetra Tech Canada Inc. and Mr. Mark Liskowich, PGeo, associate Principal Environmental Consultant SRK”
Silvercorp Announces Filing of PEA for Condor Gold Project in EcuadorJan 20, 2026Report authorSilvercorp Metals Inc
“Tetra Tech (UK), 2018 Bankable feasibility study (JORC Code standard), Tulkubash: measured and indicated resource of 1.414 million oz gold at 1.13 g/t, and an inferred resource of 0.091 million oz gold at 0.62 g/t. Proven and probable reserve was 0.468 million oz gold at 0.91 g/t, using a 0.3 g/t cut-off gold grade.”
Silvercorp Acquires 70% Interest in the Tulkubash/Kyzyltash Gold Projects, KyrgyzstanDec 22, 2025Report authorSilvercorp Metals IncCondor
“. Benny Zhang, M.Eng., P.Eng., Principal Mining Engineer with SRK Consulting (Canada) Inc., Mr. Sean Kautzman, P.Eng, Principal Mining Engineer with SRK Consulting (Canada) Inc., Dr. Jianhui Huang, Ph.D., P.Eng , Principal Process Engineer with Tetra Tech Canada Inc., Dr. Jinxing Ji, P.Eng., Metallurgist with JJ Metallurgical Services, Mr. Chris Johns, P.Eng, Principal Geotechnical Engineer with Tetra Tech Canada Inc. and Mr. Mark Liskowich, PGeo, associate Principal Environmental Consultant SRK”
Silvercorp Delivers Robust PEA for Condor Gold Project in Ecuador