Aboriginal-owned and fully operational. Our teams bring decades of operational excellence across underground mining, tunnelling, and civil infrastructure — deploying Australia's deepest expertise into the world's most demanding mining frontiers.
From drill and blast through to mine planning and consulting — Jahkai delivers the complete range of underground mining, tunnelling, and civil infrastructure services. Our expert teams, specialist subcontractors, and global partner network ensure every operation meets the highest international standards.
Jahkai is named for a member of our founding family who lives with Down syndrome. Every contract signed carries his name. This is not charity — it is a commercial enterprise structured around sovereign purpose. 10% of net profit is constitutionally committed to First Nations economic empowerment and disability inclusion, in every country we operate.