Mohsen Zargarelahi, P.E., ENV SP Senior Vice President Mohsen Zargarelahi, P.E., ENV SP. has over 37 years of experience, Mohsen is a former New York City Department of Design and Construction Associate Commissioner. His area of expertise includes design and management of a wide variety of both city and federally funded infrastructure capital projects for roadways, sewers, water mains, step streets, plazas, and green infrastructure. Bio Education B.S., Civil Engineering: New Jersey Institute of Technology M.S., Civil Engineering: New Jersey Institute of Technology Professional Engineer: NY & NJ Envision Sustainability Professional Professional Affiliations North American Society of Trenchless Technology (NASTT)