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Who We Are
Joseph W. McMahon, P.E.
CEO & Chairman of the Board
Joseph J. DeSantis, P.E., PTOE
John S. DePalma
Vice President & Corporate Administrative Officer
William T. Steffens
Executive Vice President & Chief Operating Officer
Casey A. Moore, P.E.
Vice President & Regional Manager - Mid-Atlantic
Gary R. McNaughton, P.E., PTOE
Vice President & Regional Manager - New England
Christopher J. Williams, P.E.
Vice President & General Manager - Exton/Allentown/Bowie
John J. Mitchell, P.E.
Vice President & Regional Chief Engineer – Public Sector
Louis D. Possanza
Chief Financial Officer
R. Trent Ebersole, P.E.
Associate & General Manager - Florida
Matthew M. Kozsuch, P.E.
Associate & Mid-Atlantic Manager - ITS/Signals
Maureen Chlebek, P.E., PTOE,
Associate & General Manager - Taunton

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