WHO ARE WE

MASTT is a non-profit organization established in 2004 to promote Trenchless Technology education and development for public benefit in Delaware, Maryland, Virginia, West Virginia, Pennsylvania, District of Columbia and New Jersey.

One of the primary objectives of MASTT is to provide opportunities to advance the science and practice of Trenchless Technology by promoting and conducting training and education through seminars, short courses and field demonstrations, and to make available information thereof to interested and concerned parties.

MASTT is a regional Chapter of the North American Society for Trenchless Technology and that is a regional Chapter of the International Society for Trenchless Technology.

Richard Thomasson

Chair

Dennis Walsh

Vice Chair

John Seibert

Secretary

TECHNICAL PAPERS, BOOKS, AND MORE!

NASTT has a full library of technical papers, books, and more!

BECOME A NASTT MEMBER

When you join the North American Society for Trenchless Technology (NASTT), you’ll belong to the largest community of trenchless professionals in the USA and Canada committed to promoting better and more responsible ways to manage underground infrastructure and advance trenchless technology for the benefit of the public and the natural environment.

Join as a college student or individual professional or get group savings as an organization with a corporate or government/education/utility membership. Chapter membership is included with NASTT membership.