Mailing Addresses

For checks and other payments: For all other mail besides checks:

Cricket Schreppler, ASCE
415 Drew Avenue
Swarthmore, PA 19081

Attn: Briana Pampuch, ASCE
2700 Kelly Rd, Suite 200
Warrington, PA 18976

Please make all checks payable to "ASCE Philadelphia Section".

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Member information and involvement opportunities.

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Subsidiary Groups

Younger Member Forum (YMF)

Dennis Wilson, P.E.
McCormick Taylor

Dennis works for McCormick Taylor as an Associate Project Manager in Transportation Engineering and has more than 9 years of highway and traffic engineering experience. Dennis is a registered Professional Engineer in both Pennsylvania and Florida, leading design efforts on jobs in both the greater Philadelphia area and the southwest Florida area out of their Fort Myers office. Dennis graduated from the University of Pittsburgh, where he completed his senior design project in Ecuador, in 2012 with a B.S. in Civil and Environmental Engineering and a concentration in Structural Engineering. In addition to his current role on the YMF Board, Dennis is a member of ASCE’s Committee on Younger Members, serving as the Eastern Geographic Member, and is a Director with the Engineers’ Club of Philadelphia. In his spare time, Dennis enjoys traveling, cheering on the Philly sports teams (and Pitt Panthers - Hail to Pitt!), playing sports (ice hockey, golf, softball), and checking out new restaurants around the city with friends. Dennis lives in Ridley Township with his fiancé, Bridget, and their two cats, Maci and Miles.

Technical Group Chairs

Delaware Valley Geo-Institute (DVGI) Chair

Russ Preuss, P.E.
Gannett Fleming, Inc.

Russ is currently a Principal Geotechnical Engineer at Gannett Fleming’s Valley Forge, PA office with over 20 years’ experience on geotechnical projects across the east coast. Russ has extensive experience and interest in design, construction, and loading testing of deep foundations. Russ earned his Bachelor’s degree in Civil Engineering from Villanova University and completed his Master’s degree in Civil Engineering with a focus on Geotechnical Engineering at Drexel University. Russ lives in Collegeville with his wife and two children. In his free time, Russ enjoys traveling, eating at new restaurants, biking, watching sports, and spending quality time with his family.


Structural Engineering Institute (SEI) Chair

James Greco, P.E.
Gannett Fleming, Inc.

James currently serves as a Project Manager at Gannet Fleming’s Valley Forge office. He received a Bachelor of Science in Civil and Environmental Engineering and Master’s of Civil Engineering from Villanova University. He has over 20 years of experience on a large variety of projects ranging from bridge inspections, rehabilitations, replacements that involved roadway, railroad, and pedestrian bridges. As a consulting engineer, he serves clients such as PennDOT, Pennsylvania Turnpike, City of Philadelphia, SEPTA, Amtrak, and Metrolinx. In his free time, James enjoys anything outdoors and spending quality time with his beautiful family and two dogs.


Construction Chair

Robert Wright, P.E.
McMahon Associates

Bob Wright is a Project Manager with McMahon Associates at its offices in Center City. He joined McMahon in May 2017 after previous positions at two consulting firms and the City of Philadelphia Department of Streets.

Bob graduated from the University of Pennsylvania in 1979, where he received his Bachelor of Science degree in Civil and Urban Engineering. He is a registered professional engineer in four states. In addition to his activity in ASCE, where he served as Section President in 1993-94, he is an active member of the American Public Works Association, the Institute of Transportation Engineers, the American Society of Highway Engineers, the Women’s Transportation Seminar, the Engineers’ Club of Philadelphia, and the Delaware Valley Engineers Week Committee. He serves as the Vice Chair of the University of Pennsylvania Transportation Systems Engineering Alumni Club and Chair of the Construction Tech Group.

Bob was born and raised in Philadelphia. When he is not working or editing newsletters, he enjoys exploring the history of the city and its transportation network (mostly through reading), gardening, minor home improvements, walking, bowling, attempting to golf, and following the City’s major sports teams. He remains a fan of Big Five college basketball, something he has closely followed since he was a young child.


Engineering Management Chair 

The Engineering Management Group is currently looking for a chairperson. Please contact ASCE at if you are interested or would like more information.

Environmental & Water Resources Chair

Eric Lindhult, P.E.
Upper Moreland-Hatboro Joint Sewer Authority

Eric is the General Manager for the Upper Moreland-Hatboro Joint Sewer Authority in Willow Grove, Pennsylvania. He has over 40 years of experience in water and wastewater treatment, and environmental consulting. Mr. Lindhult received his Bachelor of Science in Environmental Engineering from The Pennsylvania State University and his Master of Science in Civil Engineering from Drexel University.

Transportation & Development

William Thomsen, P.E.
Urban Engineers, Inc.

A career veteran of Urban, throughout Mr. Thomsen’s career he has had increasingly responsible positions now overseeing all the firm’s offices and regions nationally, additionally serving on the firm’s executive committee and corporate board. He has a BS in Civil and Environmental from Clarkson University and a MS in Engineering Management from Drexel.  He leads the oversight of Mega projects in NYC on Eastside Access, the Second Ave Subway and the LACMTA subway expansion program as well as other major national program initiatives. When Mr. Thomsen is not traveling nationally for Urban, he enjoys not taking himself ‘too seriously’ and spending time with his wife Kim at the beach, running family marathons, playing golf and playing pond hockey with his son and friends.