Gosselin mining headerMine planning & engineering

Mine planning & engineering (open pit & underground)

You want mine designs and schedules that actually work on site—not just nice drawings in a report. With Gosselin Mining, you get pit shells and phases, underground access and stoping layouts, fleet and haulage design, and LOM schedules with stockpiling, blending and cut-off strategies that are all aligned with your safety, ESG and cost targets. The result: more tonnes per hour, lower cost per tonne and study outputs that lenders, owners and regulators can trust in PEA, PFS, FS and execution across Nordic and EU jurisdictions.

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Design for value; schedule for reliability

We establish criteria and constraints, then iterate concepts that respect geotechnical, HSE and operational realities. For open pits we refine pushbacks, ramps and slope angles; for underground we validate method selection, development profiles, ventilation and services. Designs are production-ready, not just study-grade drawings.

Haulage, electrification and bottleneck removal

Cycle-time data calibrate haul routes and traffic rules. We right-size fleets, assess trolley/BEV options and quantify impacts on availability, energy and heat. Bottlenecks—loading, dumping, crusher feed—are addressed through simulation so tonnes/h improve without hidden risks.

LOM schedules that maximize NPV

What the schedule manages:

grade, strip, process constraints, stockpiling and variable cut-off to smooth cash flow.

What you gain:

pragmatic CAPEX/OPEX trade-offs, lender-friendly outputs and a clear execution path for Nordic/EU conditions.

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Our projects

Finland

Sokli phosphate, iron, REE & niobium scoping study (PEA)

Rare Earth Element, Niobium, Iron Ore and Phosphate Scoping Study Technical Report.

Norway

Rana Gruber iron ore mine technical report

When you’re preparing a stock-exchange listing or major financing, your mineral reserves and technical disclosure have to be rock solid.

Benefits for you

  • You get paid faster as your projects move from studies to investment decisions with clear, defensible documentation.
  • You reduce project costs and strengthen cash returns, with mine plans and studies that stand up to technical and ESG scrutiny.
  • You open new markets by presenting your project clearly to investors, partners and stakeholders.
Tell us about your mineral project

Tell us where your project stands today and what you’re trying to achieve. We’ll come back with a clear, honest view of how we can help—or if we’re not the right fit.

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Related services

Mine engineering & operations support

3D machine control integrates the worksite with an intuitive digital solution within your machine's cab to enable operators to perform earthmoving duties with precision and reduce rework.

Mining project evaluation & due diligence

Independent NI 43-101/JORC reviews for M&A and financing across the Nordics & EU. We verify geology, resources, mine plans and economics, assess ESG/permitting, and deliver clear risks, upside and a decision-ready action plan.

Mining project due diligence & independent reviews

Independent NI 43-101/JORC reviews across the Nordics & EU. We verify geology, resources, mine plans and economics, assess ESG/permitting and deliver clear risks, upside levers and an action plan.