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
September 2025
Mid-Atlantic Chapter Trenchless Technology Seminar – Deptford, NJ
BLOG
25 Years Ago This Week…
NASTT turns 25 in 2015! What was happening 25 years ago? On November 6, 1990, Arsenio Hall received a star on Hollywood's Walk of Fame. Also on November 6, 1990, a fire destroyed some of Universal Studios' stages. On November 7, 1990, Mary Robinson was elected as...
Vac-Tron Equipment Announces the NEW HTV 573 PTO (Power Take Off) Truck
Vac-Tron Equipment announces the NEW HTV 573 PTO (Power Take Off) Truck. *Patent Pending. There is no other truck like it in the industry! Vac-Tron is the industry innovation leader in industrial vacuums, potholing, daylighting, hydro excavation and air excavation...
Smith Chosen to Lead HammerHead Trenchless Equipment
PERRY, Oklahoma. – Charles Machine Works, has appointed Kevin Smith as HammerHead® Trenchless Equipment president. Rick Johnson, CEO of Charles Machine Works and interim HammerHead president during the candidate selection process, has endorsed Smith as the ideal...
EPA Signs Two Clean Up Decisions in a Continued Effort to Protect Cape Cod Drinking Water
Release Date: 10/29/2015Contact Information: Kate Melanson, (617) 918-1491Boston– In its ongoing efforts to protect the Cape Cod aquifer from contamination from historical military training activities, the U.S. Environmental Protection Agency (EPA) has issued final...
Quam Construction Joins Elite List of LMK Licensed Contractors
Quam Construction of Willmar, Minnesota joined the LMK network of independent licensed contractors for the T-Liner® Main-to-Lateral Connection Lining System in July. Professionalism, experience, reliability, productivity; those are just a few of the key values that...