Pennoni

Pennoni is a multidisciplinary engineering consulting firm headquartered in Philadelphia, founded in 1966 by Celestino Pennoni and now operating from offices across the Mid-Atlantic, Northeast and Southeast. The practice covers civil and structural engineering, land development, surveying, construction management, environmental services and water and wastewater engineering, working for municipal, state, institutional and private clients. Pennoni provided engineering support and visualization on the Delaware Memorial Bridge ship collision protection system for the Delaware River and Bay Authority. The firm’s project mix runs heavily toward public infrastructure, campus work and site development, and it has grown through both organic expansion and acquisition of regional engineering practices.