Pennoni Associates, an ENR Top engineering, design and consulting firm in Milton, has announced its executive management changes.

Pennoni Associates, an ENR Top engineering, design and consulting firm in Milton, has announced its executive management changes.

David DeLizza, PE, has been promoted to chief operating officer, while Joe Viscuso, PE, PLS, has been promoted to senior vice president for strategic growth. Charles Perry, Pennoni COO since 2011 and former president of Pennoni acquisition PHR+A, has retired and will now serve in a senior consult role.

DeLizza joined Pennoni Associates in 1979 and is a member of the firm’s executive committee. His responsibilities now include daily management of the firm’s operations, ensuring excellent client services, and balancing use of the firm’s resources and firm profitability. He is a licensed professional engineer in Pennsylvania, New Jersey, New York and Delaware. DeLizza is also a civil engineering graduate of Drexel University.

Viscuso’s responsibilities now include new initiatives, client and project development, and mergers and acquisitions. His work specialties include site-civil design and land development permitting and entitlement, and he manages the firm’s work in the Marcellus Shale industry. Viscuso developed the curriculum for a land development course at Widener University, where he serves as an adjunct professor, and he has spoken and written nationally on the permitting and entitlement process. He earned a bachelor’s degree from Widener and a master’s degree from Villanova University.