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
25 Years Ago This Week…
NASTT turns 25 in 2015! What was happening 25 years ago? From May 2-4, the first talks between the government of South Africa and the African National Congress took place. On May 4, Latvia declared independence from the Soviet Union. ON May 5, Craig Perret aboard...
Water and Wastewater Systems Asset Management
In water and wastewater systems, an "asset" is a component of a facility with an independent physical and functional identity and age (e.g., pump, motor, sedimentation tank, main). The renewal and replacement of the assets that make up our nation's water...
Sanitary Sewer Overflow Analysis and Planning (SSOAP) Toolbox
Rainfall-derived infiltration and inflow (RDII) is the increased portion of water flow in a sanitary sewer system that occurs during and after a rainfall as a source of operating problems in sanitary sewer systems. RDII is the main cause of sanitary sewer overflows...
Perma-Liner Celebrates Grand Opening in Illinois
Perma-Liner Industries is celebrating the Grand Opening of their Illinois Distribution Facility. Check out some of the features that will be available at our one-day event on May 20th 2015: Live Demonstrations: Perma-Main™ Continuous Lining Top Gun,...
National Plant Service’s Mobile Water Reclamation Units Reduce Sewer Cleaning Jetting Water Use by up to 90%
Long Beach CA – National Plant Services, Inc., a progressive company providing sewer cleaning services throughout California and adjacent states, has two new mobile water jet sewer cleaning systems that use water reclamation technology to capture, filter, and reuse...