About Us
At Van Cleef, the communities we serve aren’t just our job sites, they’re our homes.
Van Cleef Engineering Associates, LLC (Van Cleef) is a dynamic, multi‐disciplined firm of Engineers, Certified Inspectors, Landscape Architects, Planners and Land Surveyors. Founded in 1972 by Neil I Van Cleef, Van Cleef Engineering Associates, LLC has successfully served private and public clients with a broad spectrum of professional engineering services and surveying solutions for over 50 years.
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OUR TEAM
Our team provides expertise in all of the major areas of municipal and civil engineering. Headquartered in Hillsborough, New Jersey, Van Cleef has nine regional offices strategically located in New Jersey and Pennsylvania and employs more than 225 professionals and technical support staff.
Executive Team
Samuel Costanzo, PE
Senior Principal
Cynthia Norfleet, CEO
Managing Member
Robert Clerico, PE, PP, CME, CPWM
Senior Principal
Michael Vreeland, PE, PP, CME, CPWM
Principal
Herbert Seeburger, PE, CME, CPWM
Principal
Michael Ford, PE, PP
Principal
Lawrence Diffley, PE, PTOE
Principal
Stanley Schrek, PE, AIA, PP, CME, LEED AP
Principal
Jeffrey Munzing, PE
Principal
F. William Groff, III, PE, CME
Principal, COO
Neil Van Cleef, PE, PP, LS
Founder
Associate Team
George Afful, PE
Highways Department Manager
David Artman P.L.S.
Director of Surveying
James Bash P.E.
Senior Professional Engineer
Thomas R. Decker PE, PP, CME
Senior Professional Engineer
Nick Feola, PE
Senior Professional Engineer
Daniel Fryer PE, CME
Senior Professional Engineer
Joseph Halmi, PE
Assistant Bridge Department Manager
Carl Herman, PLS
Director of Surveying
Ian Hill, PE
Senior Project Manager
Karl Janetka, PE
Engineering Department Manager
Ana Martins, PE
Branch Manager
Scott Mill, RLA
Senior Project Manager, Landscape Architect
Tim O’Brien, PE, PP, CME
Senior Professional Engineer
Jesudha Sithersingh
Controller
Kevin Spagna, PE
Senior Project Manager
Joseph Vuich, PE, PP, CME
Senior Professional Engineer
