NASTT offers a free webinar series to help the underground construction community expand their trenchless knowledge. This training on trenchless rehabilitation and new installation features top experts in the field. Attendees receive education from the convenience of their home or office, yet are able to actively participate using a Q&A platform.

  • Accurate and objective
  • No commercial content
  • Free to both members and non-members of NASTT

NASTT’s 2018 Upcoming Webinars:

Wednesday, October 24- Introduction to Trenchless Rehabilitation – click here for details.

Thursday, November 14- Introduction to Trenchless New Installations – click here for details.

Visit the calendar for more upcoming webinars and live training events.

Instantly watch all of our archived webinars:

NASTT’s 2017 Archived Webinars
Trenchless Trends in the Gas Industry
Municipal Contracts
Sealing a Collection System

NASTT’s 2016 Archived Webinars
Alternative Project Delivery
Small Diameter Tunneling
Water Main Rehabilitation
If you have trouble viewing the slides using Chrome, please try using another browser (such as Firefox) or make sure that Flash is enabled in Chrome.

NASTT’s 2015 Archived Webinars
NASTT’s Pipe Ramming Webinar
NASTT’s Manhole Rehabilitation Webinar
This webinar experienced brief technical difficulties with audio at 12 minutes, 30 seconds into the webinar for approximately 40 seconds. Click here for the transcript during this portion.

NASTT’s 2014 Archived Webinars
Cured-in-Place-Pipe (CIPP)
Condition Assessment for Watermains

NASTT’s 2013 Archived Webinars
Pipe Bursting, HDD and CIPP for the Gas Industry
Sliplining
Sewer Laterals
There were intermittent issues with the first speaker’s audio connection during the Sewer Laterals webinar. Issues are resolved approximately 15 minutes into the 1.5 hour webinar.

NASTT’s 2012 Archived Webinars
Trenchless Rehabilitation – Part 1
Cured in Place Pipe (CIPP) Lining, Spray-on Systems, Tight Fit Lining Systems, Lateral Lining
Trenchless Rehabilitation – Part 2
Pipe Bursting, Spot Repairs, Sliplining, Grout in Place Lining Systems, Spiral Liners, Manhole Rehabilitation
Trenchless New Installation – Part 1
Horizontal Directional Drilling (HDD), Microtunneling, Open Shield Pipe Jacking
Trenchless New Installation – Part 2
Auger Boring, Pilot Tube, Pipe Ramming, Guided Boring, Moling/Piercing

If you have any technical issues with viewing the webinar archives please contact Benjamin Media at 330-467-7588.