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
March 2026
April 2026
NASTT’s Direct Steerable Pipe Thrusting Good Practices Course – Palm Springs, CA
BLOG
UMASS Students Visit HDD Liberty Utilities Job Site in Massachusetts
Recently, 12 students from NASTT's Student Chapter at UMASS Lowell attended a Horizontal Directional Drilling (HDD) site visit on location with Liberty Utilities in Somerset, Massachusetts. The students observed an HDD river crossing project. A safety briefing was...
Numa Exhibiting at CONEXPO 2017
Showcasing DTH Hammers & Bits in Central Hall 3-5 Booth C31610 THOMPSON, CONNECTICUT USA, January 18, 2017 – Numa, the world’s leading designer and manufacturer of down hole hammers and bits, will be attending CONEXPO-CON/AGG 2017 taking place in Las Vegas, Nevada...
Robbins Double Shield Digs the Andes
Rock Machine surmounts challenges on High-Cover Los Condores HEPP Chile’s Los Condores HEPP is a high cover, hard rock challenge, with 500 m (1,640 ft) of rock above the tunnel and a high-altitude jobsite 2,500 m (8,200 ft) above sea level. As of January 2017, a 4.56...
No-Dig Down Under Call for Papers
You are invited to submit a paper for the ASTT’s 12th No-Dig Down Under Conference and Exhibition, which will be held on the Gold Coast from 12-15 September 2017. Share your knowledge and experiences with Australasia’s Trenchless Technology leaders. The Call for...
GSSI Now Offers LineTrac™ XT Accessory for StructureScan Mini XT to Detect AC Power and RF Energy in Conduits
GSSI, the world’s leading manufacturer of ground penetrating radar (GPR) equipment, announces the availability of LineTrac™ XT, an accessory to the StructureScan Mini XT. The combination of the StructureScan Mini XT and LineTrac XT helps concrete professionals locate...