People: Harrisburg, PA
Christopher W. Dellinger, P.E.
Planning & Design
Edward A. Ellinger, P.E.
Assistant Vice President
Yves E. Pollart, P.E., BCEE
Water & Wastewater
William R. Swanick, P.E.
Planning & Design
Jason R. Hinz, P.E.
Civil & Municipal Services
Justin Mendinsky, P.E.
Water & Wastewater
Bruce R. Hulshizer, PE
Strategic Management & Capital Solutions
Michael D. Kreiger, PLS
Geomatics
Ryan J. Hostetter, P.E.
Transportation
Matthew J. Lena, P.E.
Highway / Rail / Aviation
Eric J. Stump, P.E., PTOE
Traffic
Daniel F. Long, P.E.
Bridges & Structures
James A. LaRegina, P.G.
Planning & Design
Brandon T. Meyers
Natural Resources
Erin G. Letavic, M. Eng., P.E.
Municipal Services
Chad A. Gladfelter
Construction Services
Aaron B. Moyer, P.E.
Civil Engineering
Randy T. Watts, P.E.
Civil Engineering
J. Michael Hess, P.E.
Civil Engineering
Shawn E. Fabian, CPESC, CPSWQ, CSI
Civil Engineering
Andrew S. Hibbs, P.E.
Agricultural Engineering
Nick Hepfl
Agricultural Engineering
Kyle Kotzmoyer
Agricultural Engineering