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
April 2026
May 2026
Mid Atlantic Happy Hour – Lincroft, NJ
BLOG
New HammerHead R600 Completes Range of ROUGHNECK™ Rock Drilling Systems
LAKE MILLS, Wisc. –HammerHead Trenchless Equipment has introduced the HammerHead ROUGHNECK™ R600, the largest of its pneumatic percussion drilling systems for use in horizontal directional drilling applications. Designed for drilling solid rock with bit diameters of...
University of Illinois at Chicago and University of Illinois at Urbana-Champaign Win Top Prizes in EPA’s Campus RainWorks Challenge
CHICAGO (April 22, 2015) -- U.S. Environmental Protection Agency Region 5 Administrator Susan Hedman today awarded the University of Illinois at Chicago and the University of Illinois at Urbana-Champaign first and second prizes in the EPA Campus RainWorks Challenge at...
GeoEngineers Springfield: Jon Robison Promoted to Principal
Jon Robison, PE, was recently promoted to Principal Geotechnical Engineer at GeoEngineers’ Springfield, Missouri location. Jon Robison has been providing geotechnical, geohazard analysis, construction and geophysical project management and engineering services since...
TT Technologies Offers Effective Trenchless Gas Line Splitting Methods
AURORA, Ill.—TT Technologies, Aurora, Ill., offers a wide range of plastic pipe splitting heads developed by working directly with gas utilities to create optimum splitting head configurations. The designs are capable of splitting and replacing plastic gas service...
National Contaminant Occurrence Database (NCOD)
EPA developed the NCOD to satisfy the statutory requirements set by Congress in the 1996 amendments to the Safe Drinking Water Act (SDWA) to maintain a national drinking water contaminant occurrence database using samples data for both regulated and unregulated...