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
June 2025
Northwest Chapter Trenchless Technology Symposium – Calgary, AB
September 2025
Mid-Atlantic Chapter Trenchless Technology Seminar – Deptford, NJ
October 2025
BLOG
Perma-Liner™ Announces Exclusive Partnership for North America
Clearwater, Florida : Perma-Liner™ announces an exclusive partnership for North America, featuring local distribution facilities for the Perma-Main™ CIPP lining material to better support our Certified Installers. This partnership will provide market competitive...
Hobas Begins Supplying Pressure Pipe to Montreal
Houston, Texas, July 14, 2015 – Hobas Pipe USA is currently supplying pipe for the rebuilding of the 40 year old Turcot Interchange, southwest of downtown Montreal. This project will continue for several years and is estimated to cost CA$3 billion. Hobas plans to...
25 Years Ago This Week…
NASTT turns 25 in 2015! What was happening 25 years ago? On July 12, 1990, Boris Yeltsin quit the Soviet Communist Party. On July 14, 1990, "Howard Stern's Summer Show" premiered on WWOR-TV (NYC). On July 17, 1990, NY Yankee Deion Sanders hit an inside park homer....
Xylem Unveils New Flygt YouTube Channel
SCHAFFHAUSEN, Switzerland, –Xylem Inc. (NYSE: XYL), a leading global water technology company dedicated to solving the world’s most challenging water issues,has launched a new YouTube channel dedicated to its Flygt brand. The new channel features informative, engaging...
Remotely Controlled SBU Set to Revolutionize the Industry
Speedy Robbins Small Boring Unit finishes Crossing Two Weeks Early In Bend, Oregon, USA, local contractor Stadeli Boring & Tunneling had a unique set of circumstances for a new gravity sewer interceptor. “We had a contract with general contractor Taylor NW to...