Built on more than five decades in the field, Dahrouge brings technical depth, practical experience, and sound judgement to the mineral projects that will help supply the next generation of critical minerals.
We own our work and advance mineral projects with purpose, combining rigour, judgement, and the willingness to challenge convention thoughtfully.
Where technical excellence, practical execution, and meaningful results are non‑negotiable, and where our work earns the right to be at the table.
The resources that power modern life begin underground. We are proud to play a role in advancing the projects that bring them, responsibly, to the surface.

Dahrouge has built its reputation on trusted relationships and consistent technical improvement. Our future is defined not simply by supporting exploration, but by becoming the professional services partner that helps identify, advance, and unlock the next generation of world-class resource projects.
The Dahrouge story traces back to predecessor Halferdahl & Associates. Since 1971, the practice has helped explorers find and advance mineral projects across Canada and beyond.
Jody Dahrouge establishes the firm in Edmonton, built on disciplined, field-first geology and a reputation for going where the geology leads.
Dahrouge leads the geology and drilling on major tantalum, niobium, and rare earth projects, including a landmark carbonatite-hosted rare earth and fluorspar deposit, establishing the firm as a specialist in complex critical minerals.
Dahrouge helps assemble the Saskatchewan ground that goes on to host some of the Athabasca Basin's most significant high-grade uranium discoveries, cementing a reputation in uranium exploration.
In James Bay, Quebec, Dahrouge runs the exploration programs behind one of North America's largest hard-rock lithium discoveries, helping define an entirely new spodumene district.
From its Edmonton head office, Dahrouge expands into the United States and eastern Canada, with offices in Denver and Montréal, supporting projects across Canada, the US, South America, and Africa.
Building on decades of subsurface data, Dahrouge develops in-house geoscience data systems and predictive targeting, turning field experience into intelligence that informs every program.
Dahrouge extends its exploration expertise into Australia, bringing decades of critical minerals experience to one of the world's most active mining regions.
Today, Dahrouge is a multidisciplinary team working across critical minerals, precious metals, and base metals, a modern, scalable service platform built for the next decade.