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
June 2025
Northwest Chapter Trenchless Technology Symposium – Calgary, AB
September 2025
Mid-Atlantic Chapter Trenchless Technology Seminar – Deptford, NJ
October 2025
BLOG
Ring-O-Matic Appoints Brian Metcalf CEO
May 8, 2015 – PELLA, Iowa– Ring-O-Matic Inc., an Iowa based manufacturer of vacuum excavators, is pleased to announce the appointment of Brian Metcalf as CEO. For the past eight years Metcalf has been president of HammerHead Trenchless Equipment of Lake Mills,...
CH2M Announces First Global Rebrand in Two Decades; Aligns Strategy and Focus with Clients’ Needs
CH2M HILL— a global engineering firm specializing in government, industrial, infrastructure and energy projects —announced today that it has adopted a refreshed brand and logo designed to better reflect its clients’ needs and its own ambitions for growth. The company...
EPA and U.S. Steel Provide $3.5 Million for Spirit Lake Cleanup Plan
Release Date: 05/11/2015 Contact Information: Peter Cassell, cassell.peter@epa.gov, 312-886-6234 (CHICAGO) -- The U.S. Environmental Protection Agency today announced that an additional $3.5 million has been made available for work in the Spirit Lake portion of the...
McLaughlin – Make This Technology Your ‘Core’ Potholing Method
When locating utilities under a street, there’s the hard way, and there’s the easy way. The hard way of potholing for a horizontal directional drilling job is to saw cut and then dig with an excavator. The easy way is known as core drilling. A crew uses a vacuum...
Pure Technologies Closes Acquisition of Wachs Water Services
<p>CALGARY, - Pure Technologies Ltd. announced that it has closed its previously announced acquisition of Wachs Valve and Hydrant Services, LLC ("Wachs Water"), a leading provider of flow control maintenance and support, leak detection, and related asset...