MTBM Microtunnel Project

NAMA Admission Criteria . . .

For a firm to be eligible to join North American Microtunneling Association  the following criteria must be met.

  • Any contractor who has self-performed 5,000 feet of “slurry” microtunneling in North America within a five year period of time prior to Membership application.
  • Submits proof of self-performance.
  • Is approved by a two thirds majority vote of the members.

Next Steps . . .

If you believe that you firm meets NAMA's criteria we welcome you to fill out our application and email it back to [email protected].  NAMA will accept new members once a year during the Microtunneling Shortcourse held in Boulder, Colorado.