Who We Are
Proven Results That Earn Your Time
We don’t sell ourselves on credentials—we deliver outcomes. At Gosselin Mining, our consulting excellence proves itself in performance, not promises. That’s why your time spent with us is always return-worthy.

Who We Are
Founded to challenge the industry’s norm of talk over delivery, Gosselin Mining was built on the principle that trust is earned through results—not rhetoric. Our engineers and geologists come together with one mission: make every project move forward consistently, efficiently, and transparently.
Our Commitment: Proof Over Promises
|
Commitment |
Why It Matters |
|---|---|
| On-Time Delivery | Your project calendar won’t get delayed by pie-in-the-sky projections. |
| Transparent Reporting | We don’t hide assumptions or scope shifts. Everything is documented and shared. |
| Measureable Outcomes | Every phase—from resource modeling to feasibility outcomes—is tracked and reported as performance, not just effort. |
| Client-Aligned Success | Our success is defined by your results—capital raise confidence, optimized pit design, defensible reserve estimates—not our internal scorecards. |
What We Do
We are your partners for geology-driven engineering projects and feasibility support across:
- Mineral Resource & Reserve Reporting (CRIRSCO, NI 43‑101, JORC, UNFC)
- Mine Planning & Scheduling (open pit, underground, stochastic methods)
- Feasibility Studies (Scoping → Bankable)
- Technical Due Diligence & Validation
- Geometallurgy, Geotechnical Input & Hydrogeology Integration
- ESG & Closure Planning by Design
Proof Through Performance: Recent Outcomes
| Challenge | Our Approach | Result |
|---|---|---|
| High uncertainty lithium deposit | Full scoping and PFS to bankable modelling with +/-10% cost accuracy | Secured pre-development financing |
| Nordic gold pit redesign | AI-informed slope modeling plus ESG baseline alignment | 18% improvement in strip ratio and heighted world-market confidence |
| Critical raw materials compliance review | CRIRSCO-Aligned checklist + correlation with UNFC & EU raw material policy | Investor traction with off-take partners and EU-funded grants |
Global Engagement—Local Impact
With roots in Québec and headquarters in Stockholm, our work transcends borders—with local teams operating in the EU, Scandinavia, North America, and emerging jurisdictions. No matter the language or local practice, our focus remains consistent: results that validate your investment in us.
Explore What We Deliver
- Feasibility Study Cost Breakdown →
- From Scoping to Bankable: Study Levels Explained →
- Download: Feasibility Budget Template
Let’s Collaborate—The Results Will Show
We’re not interested in vanity metrics or bureaucratic accolades. We’re here to prototype, test, verify—and move the needle on your project. Gosselin Mining: proof that time you invest with us turns into measurable milestones.