NASTT – Advancing the Trenchless Industry
Become a Member Today!
NASTT is a society of individuals, public organizations and private companies with strong beliefs in the practical, social and environmental benefits of trenchless technology.
MEMBERSHIP
There is great value in NASTT membership including substantial discounts for NASTT’s Good Practices Courses, trenchless training programs and publications, plus registration discounts to the annual No-Dig Show and to local educational seminars.
NO-DIG SHOW
NASTT’s No-Dig Show is the society’s flagship educational and networking event. The Annual No-Dig Show offers quality, non-commercial technical papers; an exhibition hall; a series of specialized trenchless training courses; plus many entertaining networking events and special industry related awards. NASTT’s No-Dig Show is the largest trenchless technology conference in the world.
TRAINING
NASTT offers multiple in-depth, high quality courses each year in cities throughout North America covering targeted trenchless topics – CIPP, HDD, Pipe Bursting, Laterals and New Installation methods. You will find that our course content is of the highest quality as the material is thoroughly peer-reviewed for consensus-based information and non-commercialism.
CALENDAR
April 2026
Northwest Luncheon – Edmonton, AB
May 2026
Mid Atlantic Happy Hour – Lincroft, NJ
BLOG
Vermeer Debuts New D220x500 S3 Navigator® Horizontal Directional Drill
Multiple configurations available for maximum versatility PELLA, Iowa, March 11, 2020 - Building on the success of the D220x300 S3 Navigator® horizontal directional drill (HDD), which created a new category in the HDD industry, Vermeer is setting a new standard with...
Dr. Kimberlie Staheli Elected Interim Vice Chair of the International Society for Trenchless Technology (ISTT)
CLEVELAND, OH. — With the departure of Matthew Izzard as Vice Chair of ISTT, the society’s Executive Sub-Committee (ESC) has elected Dr. Kimberlie Staheli as interim Vice Chair. Staheli currently serves on the ESC. The interim position will be in effect until the...
Robbins Main Beam Overcomes Obstacles in Guangxi Province
Tough TBM breaks through after navigating Faults, Karst, and More In January 2020, a Robbins 5.97 m (19.6 ft) diameter Main Beam TBM cleared its final hurdle when it broke through in Guangxi Province, China. The TBM excavated its first of two tunnels, an 11.9 km (7.4...
ClockSpring|NRI Announces New Chief Executive Officer – Frank Firsching
New leadership leverages strengths for next level of strategic growth HOUSTON, March 2, 2020 /PRNewswire/ -- ClockSpring|NRI, the leading high-performance critical infrastructure solutions company, today announced that Frank Firsching has been named the company's new...
Barbco’s Revolutionary FlexBor is Now Patented
Barbco, Inc. Co-Owner and CEO, Anthony R. Barbera was granted U.S. Patent #10465460 for the Barbco FlexBor tooling and technology on November 5, 2019. This is a proud moment in this East Canton, Ohio manufacturer’s storied 30-year history of driving the trenchless...