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Firm Profile
Derosier Engineering, LLC is an employee-owned civil engineering firm serving the New York and New Jersey marketplace. Founded by Jeffrey A. Derosier, PE, LEED AP, Derosier Engineering, LLC keeps a keen focus on providing cost-effective client service to a variety of public and private clients. By setting the highest standards for innovative design, Derosier Engineering, LLC delivers superior engineering solutions on all projects undertaken.

With over ten years of experience in providing civil engineering services, Founder Jeffrey Derosier, PE, LEED AP can exceed your project expectations in a timely and cost-effective manner.

WHAT DISTINGUISHES US?
Quality Work Product
Dedication to the Highest Quality of Service
Repeat Clients
Long-standing Relationships