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.
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Matthew Wallin, P.E. – Vice Chair
Partner & Senior Project Manager, Bennett Trenchless Engineers
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Tiffanie Mendez – Secretary
National Director of Sales for Sunbelt Rentals, Pump Solutions
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Greg Tippett, P.Eng. – Treasurer
Regional Delivery Lead, Western Canada Water Group, Stantec Consulting Ltd.
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Alan Goodman – Immediate Past Chair
Market Development Manager, HammerHead Trenchless
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Alan Ambler, P.E.
Owner, AM Trenchless
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Lisa Arroyo, P.E.
Project Manager, Carollo Engineers
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Dan Buonadonna, P.E.
Global Technology Leader, Jacobs's Condition Assessment and Rehabilitation Services (CARS) Practice
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Maureen Carlin, Ph.D.
Trenchless & Tunneling Infrastructure Practice Leader, Garver
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Andrew Costa
Vice President, Business Development, Insituform Technologies, LLC
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Kim Hanson, P.E.
Project Manager and Tunnel Design Engineer, Hazen and Sawyer
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Chris Knott
Lead Trenchless Estimator, BTrenchless
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Andrea L. Long, PE, PMP
Principal Engineer, Capital Projects, City of Aurora, CO
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Babs Marquis, CCM
Trenchless Practice Lead – East Coast, Delve Underground
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Rick Melvin
National Product Specialist, TT Technologies, Inc.
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Stephanie Nix-Thomas, P.E.
President, Claude H. Nix Construction Co.
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Charles Pullan, P.Eng.
Senior Project Engineer, City of Calgary’s Water Resources Department
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Chris Sivesind
Territory Sales Manager, Akkerman
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Andrew (Drew) Sparks
Director of Engineering, Engineering Group, Laney Directional Drilling
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Jim Williams, P.E., PMP
Senior Associate, Brierley Associates