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 2026
Mid Atlantic Happy Hour – Lincroft, NJ
Northwest Luncheon – Calgary, AB
BLOG
Analysis and Design of Pipe Ramming Installations Final Report SPR 710
In November, 2013 Armin W. Stuedlein, PhD, PE and Tadesse Meskele of the Geotechnical Engineering Group, School of Civil and Construction Engineering at Oregon State University completed a research project on pipe ramming installations for the Oregon Department of...
Aegion Corporation Awarded Two Sewer Rehabilitation Contracts from Metro Water Services in Nashville, Tennessee with Combined Value of $7.4 Million
Aegion Corporation announced that its subsidiary, Insituform Technologies, LLC has been awarded two contracts with a combined value of $7.4 million from Metro Water Services in Nashville, Tennessee. Beginning in early 2014, Insituform crews will install...
Cobb County-Marietta Water Authority Manages PCCP Assets Using Engineering Analysis and Inspection
Cobb County-Marietta Water Authority (CCMWA) is the second largest drinking water supplier in Georgia, providing vital service to nearly 800,000 people through twelve wholesale customers. With two award-winning water treatment plants and over 200 miles of...
First Pilot Tube Guided Boring Project Completed in Mexico City
In mid-October 2013, construction was finalized on the installation of 2,944 ft. (897m) of new 36-in. (914mm) ID storm and sanitary pipelines using pilot tube guided boring methods in Mexico City. The Subcolector San Marcos project, owned by La Comisión del Agua del...
Osceola Parkway-Florida Turnpike Crossing, Orlando, Florida
The TOHO Water Authority (TOHO) has been acquiring and integrating water utility systems in Osceola County near Orlando, FL. As part of that growth, a 24-inch interconnect in Kissimmee, FL was required to provide adequate redundancy in the system. The route of the...