James J. Maddonni, PE, DBIA

James J. Maddonni
Vice President
Haddon Heights Office
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James J. Maddonni, PE, DBIA, serves as Vice President and Principal-in-Charge for Design-Build in our Haddon Heights, NJ office. Jim first joined Pennoni in 1971 and worked until 1984 when he left to establish his own consulting engineering firm. He did so for more than 22 years before the assets of his company were acquired by Pennoni in 2007. Jim has extensive experience in providing civil engineering services for residential, industrial, and commercial land development projects, covering all aspects of design, from initial planning and project layout to final detailed design.

Jim earned his civil engineering degree from Drexel University and is a licensed professional engineer in New Jersey. He is a member of the American Society of Civil Engineers.