Projects
Your Project.
Our expertise.
Common ground.

Dumas is a leading full-service underground mining contractor providing services to clients throughout the Americas. We specialize in mine construction, mine development, production mining, mine services and engineering.

No Projects Match Your Criteria
IMPORTANT:
We have detected that you are using an older browser. We highly recommend that you upgrade to a modern browser to experience DUMAS at its best.
Download Chrome
Continue without Updating