Thank you to our All-Volunteer Committee Members for dedicating their personal time to help plan the NASTT No-Dig Show!
2026 No-Dig Show Planning Committee Chair | Maureen Carlin – Garver
2026 No-Dig Show Planning Committee
Brian Avon – Carollo
Kim Hanson – Hazen and Sawyer
Mike Jaeger – Tanner Pacific
Marya Jetten – AECOM
Chris Knott – BT Trenchless
Andrea Long – City of Aurora
Rick Melvin – TT Technologies
Tiffanie Mendez – Sunbelt Rentals
Drew Sparks – Laney Directional Drilling
Ryan Ward – J.D. Hair & Associates
Winston Webb – Williams
2026 No-Dig Show Technical Program Chair | Kim Hanson – Hazen and Sawyer
2026 No-Dig Show Technical Program Vice Chair | Andrew (Drew) Sparks – Integrated Trenchless Engineering, A Laney Group Company
2026 No-Dig Show Technical Program Committee
Edward Ambler – AM Trenchless
Samuel Ariaratnam – Arizona State University
Tiffany Ashforth – Brown and Caldwell
Brian Avon – Carollo Engineers, Inc.
Cory Baker – HardRock Infrastructure Services
Paul Bearden – HDR – Houston
Sam Brancheau – Terracon
Daniel Buonadonna – Jacobs Engineering Group
Maureen Carlin – Garver
Norman Chen – Kiewit Engineering Group Inc.
Brad Conder – Azuria Water Solutions – Insituform Technologies
Andrew Costa – Azuria Water Solutions
Jake Crowe – Hinterland Group Inc
Derek Danielson – Enbridge
Michael Davison – FER-PAL Infrastructure
Anil Dean – WSP USA
Don Del Nero – WSP USA
Dennis Doherty – Terracon
Brian Dorwart – Brierley Associates Corporation
Siggi Finnsson – Digital Control Inc.
Michael Flanagan – WSP USA
George Gerz – Raedlinger Primus Line, Inc.
Jennifer Glynn – Woodard & Curran
David Haug – Black & Veatch
Erik Hicks – DC Water
Michael Jaeger – Tanner Pacific, Inc.
Brent Johnson – CDM Smith Inc. – World HQ
Chris Knott – BT Construction
Dan Koo – University of North Florida-College of Computing, Engineering and Construction
John Kraft – Trenchless Technology Center
Jonathan Kunay – CDM Smith Inc. – World HQ
Craig Larson – LaValley Industries
Everett Litton – WSP USA
Susanne Lockhart – Brown and Caldwell
Jeff Maier – Dewberry
George Mallakis – TT Technologies, Inc.
Babs Marquis – Delve Underground
Ryan Marsters – GEI Consultants, Inc.
John Matthews – Louisiana Tech University/Trenchless Technology Center
Tiffanie Mendez – Sunbelt Rentals, Inc.
Mark Miller – GeoEngineers
Bill Moore – AOC
Jim Murphy – UniversalPegasus International
Kevin Nagle – TT Technologies, Inc.
Mohammad Najafi – University of Texas at Arlington
Mary Neher – Bennett Trenchless Engineers
Dru Nielson – Delve Underground
Stephanie Nix-Thomas – Claude H. Nix Construction
Gus O’Leary – Kleinfelder
Matthew Olson – GEI Consultants, Inc.
Sean O’Rourke – Hazen and Sawyer
Brendan O’Sullivan – Consor Engineers
Ryan Otto – Town of Normal Public Works
Marty Paris – Kimley-Horn and Associates, Inc.
Inshik Park – University of Alberta(Donadeo Innovation C)
Phill Perron – The HDD Company | The Crossing Group
Branako Primm – Burns & McDonnell
Cindy Preuss – CDM Smith
George Ragula – Ragula Tech
Kaleel Rahaim – Consultant
Ehsan Rajaie – University of Texas at Arlington
Camille Rubeiz – Plastics Pipe Institute
David Sackett – Brierley Associates Corporation
Ghassan Saket – M.E. Andrews and Associates Limited o/a Andrews.Engineer
Piero Salvo – GAME Trenchless Consultants
Jason Schiro – Interplastic Corp.
Veysel Sever – CDM Smith
Aswathy Sivaram – Black & Veatch
Cory Street – SAK Construction LLC
Justin Taylor – CCI & Associates, Inc.
Tucker Toelke – Michels Corporation
Charles Tripp – HDR
Madison Veggian – Woodard & Curran
Amber Wagner – Azuria Water Solutions
Kathryn Wallin – Bennett Trenchless Engineers
Dennis Walsh – Consultant
Ryan Ward – Inland Empire Utilities Agency
Sam Wilbur – Delve Underground
Kyle Williams – WSP
Blake Wyatt – Sunbelt Rentals, Inc.
View the process for applying to be the next NASTT Technical Program Committee Chair here. Contact Amy Shipp with questions.
*Bold names denote Track Leaders*