Regional Chapters
Student Chapters
- Arizona State University
- Bowling Green State University
- Cal Poly Pomona
- Clemson University
- Indiana University – Purdue University Indianapolis
- Kent State University
- Louisiana Tech University – Trenchless Technology Center
- Montana Tech
- Oklahoma State University
- Oregon State University
- Purdue University
- Queen’s University
- Rutgers University
- University of Massachusetts, Lowell
- University of Alberta, Calgary
- University of Colorado, Boulder
- University of Texas at Arlington