From concept to completion, our underground mining services cover the complete project lifecycle. This includes site development and infrastructure, mine construction, production mining and specialty engineering services.

We strive to complete projects ahead of schedule and on budget by leveraging decades of operational expertise to ensure that we always meet our clients' needs across a variety of operational conditions.

With an established record of delivering effective solutions, Dumas:

  • continuously provides innovative and superior service for clients
  • leverages its expertise to help clients achieve their goals
  • tailors its services to meet and exceed clients’ expectation
  • is dedicated to fulfilling our clients’ engineering and operating needs