About Us

Big River Mineral Exploration is 100% owned by the Na-Cho Nyäk Dun Development Corporation. We are a geological contracting and consulting company based in Whitehorse, Yukon. We provide high-quality geologists, technicians and geological support from complete program management to single-project implementation.

Our team ranges from recent graduates to experienced exploration managers, technical specialists, support personnel and interns from the local communities in which we operate. Our goal is the long-term development of our partner communities and young people with whom we work to provide valuable expertise for our clients.

Quality Contractors

  • Rapid, effective placements
  • Experienced exploration and mining personnel 
  • Fixed-term contracts and permanent options
  • Onboarding services



Cantex Mine Development

North Rakla SedEx Project

Victoria Gold

Eagle Gold Mine, Nugget Project

Metallic Minerals Corp

Keno Silver Project

Alianza Minerals

Haldane Silver Project

Fireweed Zinc

MacMillan Pass SedEx Project

Mayo Lake Minerals

Trail-Minto Gold Project, Carlin Silver Project