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
The Barbera Family Legacy Continues with AccuLine Underground
In the trenchless excavation, horizontal directional drilling, and underground manufacturing industries, one family stands out as leaders in this close-knit community: The Barberas. Family Patriarch, James S. Barbera founded Barbco, Incorporated, a world class...
Robbins Unveils Largest Hard Rock TBM in the U.S. at Mill Creek
Adaptable machine will begin bore at 11.6 m then size down to 9.9 m In December 2019, the City of Dallas, Texas, USA unveiled the largest hard rock TBM ever to bore in the U.S. The 11.6 m (38.1 ft) diameter Robbins Main Beam TBM will excavate the 8 km (5 mi) Mill...
World Trenchless Day Sweepstakes Winner Announced
CDM Smith environmental engineer Ajay Shrivastav, P.E., ENV SP, is the winner of Trenchless Technology’s World Trenchless Day (WTD) Sweepstakes. The WTD Sweepstakes was hosted by Trenchless Technology and was generously sponsored by Akkerman, Applied Felts, Michels...
Pipe Lining Supply’s Introduction to the Quik‐Coating 2020 System
January 2020 – Pipe Lining Supply introduced its Quik‐Coating System in 2017. Today we are happy to announce the Quik‐Coating 2020 System. This system has the exact same core functionality as the initial model with a few exterior changes that have been requested from...
Two Robbins Crossover TBMs to Bore Second Severomuysky Tunnel
40 Years after Original Tunnel, Robbins Returns to Russia In 1979, a 4.56 m diameter Robbins Double Shield TBM was delivered to bore the Severomuysky Service Tunnel, a 15.3 km long railway through the remote mountains of Siberia. Now, 40 years after the original...