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
May 2025
Northwest Technical Luncheon – Calgary, AB
June 2025
Northwest Chapter Trenchless Technology Symposium – Calgary, AB
October 2025
BLOG
EPA Marks Major Progress in St. Louis River Area of Concern on Lake Superior
DULUTH (Nov. 20, 2015) –U.S. Environmental Protection Agency Regional Administrator Susan Hedman today announced the completion of a major habitat restoration project and additional funding for another habitat project in the St. Louis River Area of Concern on Lake...
25 Years Ago This Week…
NASTT turns 25 in 2015! What was happening 25 years ago? On November 18, 1990, the largest ever art robbery at Isabella Stewart Gardner Museum, Boston took place. 13 works valued over $500 million were stolen. On November 20, 1990, the LA Lakers retired Kareem...
Reline America™ Welcomes New Authorized Installer: Whitaker Construction
Whitaker Construction adds Alphaliner™ to their trenchless technology specialization. Saltville, VA: Reline America™ is pleased to announce the addition of Whitaker Construction of Brigham City, Utah, to its team of authorized installers. Whitaker Construction...
Vermeer D60x90 S3 Provides Solution for Contractors Completing Large Utility, Small Pipeline Work
Drill has small footprint, right torque for fiber, gas distribution line and urban water projects PELLA, Iowa — With the launch of the D60x90 S3 Navigator® horizontal directional drill (HDD), Vermeer has extended its S3 drill portfolio to meet the needs of contractors...
Vermeer Corporation Names Jason Andringa as President and CEO
Pella, Iowa – (Nov 2, 2015) – Effective Nov. 1, 2015, Jason Andringa will serve as the company’s President and CEO. This announcement was first made in August 2014, as part of the company’s family succession planning process. “I’m excited, honored and humbled to have...