Doctor Mole, Incorporated, is a one-stop-shopping-center for design of all types of underground openings in all types of ground conditions. DMI has the background and experience to help clients meet their underground design and construction needs including:

  • Planning, Design and Construction of Tunnels, Shafts and Caverns.
  • Conventional Tunneling/Drilling and Blasting
  • TBM Selection and Evaluation
  • Prebid Studies for Tunneling Projects
  • Design/Build Contracting Projects
  • Dispute Resolution, Claims, and Forensic Investigations
  • Subsurface Investigations and Geotechnical Report Preparation

No job is too small and it is DMI’s goal to help owners, designers, contractors, geotechnical engineers, and developers create successful underground projects from start to finish.

Brierley Tunnel Design

If would like to hire Dr. Mole…

Dr. Gary Brierley is available to assist owners, attorneys, engineering and construction firms.  Please let us know how he can help. Contact Dr. Brierley