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.