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
Ditch Witch Midwest Dealership Honored with Subsite® Electronics Top Volume Dealer and Top TK Conversion Awards
Perry, Okla. –Subsite® Electronics, a Charles Machine Works Company, recognized with the Top Volume Electronics Dealer Award and the Top TK Conversion Salesman Award at the 2016 Ditch Witch Dealer Conferences. “The Top Volume Electronics Dealer Award recognizes a...
GSSI Announces Innovative Handheld Ground Penetrating Radar (GPR) for Concrete Inspection Industry
GSSI, the world’s leading manufacturer of ground penetrating radar (GPR) equipment, announces its StructureScanÔMini series, ideal for the concrete inspection industry. The StructureScanÔMini is a handheld, all-in-one GPR system for locating rebar, conduits,...
Project Summary: Landslide Retaining Wall Project Yonkers, NY USA
YONKERS, NEW YORK USA – A landslide occurred when a portion of a stone retaining wall collapsed in Old Croton Aqueduct State Historic Park, sending mud and debris up against a senior housing complex. The 150 year old wall appears to have given way due to saturated...
Governments of Canada and the United States Announce Phosphorus Reduction Targets of 40% to Improve Lake Erie Water Quality and Reduce Public Health Risk
Release Date: 02/22/2016New targets to reduce toxic and nuisance algae blooms affecting Lake Erie WASHINGTON.- U.S. Environmental Protection Agency Administrator Gina McCarthy and Canada’s Environment and Climate Change Minister Catherine McKenna today announced that...
Vacuum Excavation Innovations That Can Save Lives
There was another story in the news recently highlighting the danger of unsafe excavation and the much needed changes with how to locate and dig around gas and utility lines. In Fresno County, CA, county workers were using a front end loader when a gas line was...