Join ISTT - Membership benefits
Use this form to join ISTT
Who are the members of ISTT?
ISTT is an international organization that comprises other national organizations dedicated to promoting and using trenchless technologies. These organizations, called “Affiliated Societies” maintain their own membership rosters. Members of Affiliated Societies do not need to join ISTT separately. For further information about joining as an Affiliated Society, please contact Peter Smeallie, Executive Director at info@istt.com.
What if my country does not have an Affiliated Society?
If a country or region does not have an ISTT Affiliated Society, an individual or corporation having an interest in the aims and objectives of ISTT may join ISTT by completing the application form on this page.
What is the benefit of becoming an ISTT member?
- Free downloads of over 20 years worth of technical papers (from International No-Digs);
- Access to webinar videos and presentation files (started as “educational webinar” since November 2020); and
- Discounts on ISTT events and other events when offered.
Membership price
ISTT has two classes of memberships: Individual and Corporate.
- Individual membership dues are $49 annually.
- Corporate membership annual dues are $115.
Please contact us at info@istt.com if you have any questions.