NASTT Board of Directors
The NASTT Board of Directors manages the affairs of the Society, on behalf of NASTT and its membership.
The NASTT Board of Directors manages the affairs of the Society, on behalf of NASTT and its membership. The Board is comprised of 19 directors, who are elected by the Society’s members. Only elected Directors may serve as Officers of the Society and are appointed by the Board of Directors.
Click on each name to read their complete bios and to learn more about the organizations they work for.
Matthew Wallin, P.E. – Chair
Partner & Senior Project Manager, Bennett Trenchless Engineers
Greg Tippett, P.Eng. – Vice-Chair
Regional Delivery Lead, Western Canada Water Group, Stantec Consulting Ltd.
Dan Buonadonna, P.E. – Treasurer
Global Technology Leader, Jacobs’s Condition Assessment and Rehabilitation Services (CARS) Practice
Andrea L. Long, PE, PMP – Secretary
Principal Engineer, Capital Projects, City of Aurora, CO
Tiffanie Mendez – Officer-at-Large
National Director of Sales for Sunbelt Rentals, Pump Solutions
Alan Goodman – Immediate Past Chair & International Representative
Market Development Manager, HammerHead Trenchless
Alan Ambler, P.E.
Owner, AM Trenchless
Brian Avon
Associate Vice President, Carollo Engineers
Kevin Bainbridge
Vice President, Robinson Consultants
Andrew Costa
Vice President, Business Development, Insituform Technologies, LLC
Kim Hanson, P.E.
Project Manager and Tunnel Design Engineer, Hazen and Sawyer
Chris Knott
Director of Business Development and Estimating, BTrenchless
John J. Kraft IV Ph.D.
Research Scientist, Adjunct Professor,
Trenchless Technology Center (TTC)
Rick Melvin
National Product Specialist, TT Technologies, Inc.
Stephanie Nix-Thomas, P.E.
President, Claude H. Nix Construction Co.
Carl Pitzer
Trenchless Manager, Thompson Pipe Group
Eric Schuler
Deputy Commissioner, Onondaga County Department of Water Environment Protection
Chris Sivesind
Territory Sales Manager, Akkerman
Andrew (Drew) Sparks
Director of Engineering, Engineering Group, Laney Directional Drilling
Jim Williams, P.E., PMP
Senior Associate, Brierley Associates