Our Leadership
PRINCIPALS
Ronald W. Centola, P.E.
K. Scott Gordon, AIA, NCARB, LEED AP
Adolfo Guzman, P.E.
J. Joseph Hanss, AIA
David R. Hart, P.E.
C. Daniel Hartenstine, AIA, LEED AP
Donald R. Lee, FAIA
Thomas H. McElheny, P.E.
David M. Pender, C.P.A.
Robert H. Raeman
Jeffrey R. Sherer, AIA
Aubrey M. Springer, AIA, LEED AP
Brian M. Trott, AIA
Howard W. Waltz, AIA, NCARB
Thomas J. Wolanski, P.E.
BOARD OF DIRECTORS
Phillip J. Clark, P.E.
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Chairman and CEO
Todd M. Liebert, AIA, NCARB
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President
Daniel D. Duprey, Jr., P.E.
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Senior Vice President
John J. Martin, P.E.
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Senior Vice President and Secretary
Richard B. Henry III, P.E.
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Senior Vice President
Kevin J. McOmber, P.E.
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Senior Vice President