Soundproofing in Townhouses

About Us

Prime Engineering is a multi-disciplinary civil engineering design and consulting firm with over 30 years of combined experience in engineering, land development, and regulatory approvals. It is our mission to provide the highest standards of professional service and to assist our clients in the development and construction of quality projects.

Jaclyn Peranteau and Marc PilottaPrime's principals and founders, Jaclyn Peranteau PE and Marc Pilotta PE, are licensed professionals with a combined experience of over 30 years in civil engineering. Their dedication to their profession and successful record of accomplishments in engineering design, project management and construction speak for themselves. Prime Engineering is licensed in over 7 states and maintains an active presence in many local engineering and industry related organizations.

Member ASCE, EJCLI, DPCLI, LIREG, LIBI, WEDLI, NYSSPE, NSPE. In addition, it should be noted that Prime is a New York State and New York City Certified Woman-Owned Business Enterprise (WBE).


Marc Pilotta, PE


Marc Pilotta, PEMr. Pilotta is experienced in providing civil consulting and project management services for a variety of clients. He is a results-oriented, hands-on professional, with a successful record of accomplishments in civil engineering, land development and project management. Marc graduated from Hofstra University with a Bachelor's degree in Civil Engineering and currently maintains Professional licenses in New York and Connecticut. He has over 19 years' experience in engineering design, land development, project management and construction. His experience includes management of large and small size land development and renovations projects, design, permitting and installation of petroleum storage and distribution systems, construction observation, specification compliance, and quality assurance.

Marc is active with LIBI & LIREG organizations and currently serves as treasurer for the NYSSPE Suffolk Board.

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Jaclyn Peranteau, PE


Jaclyn Peranteau, PEMs. Peranteau is an industry leader in the civil engineering profession with over 16 years of design and permitting experience in the Long Island and New York Metro areas. She is a self-motivated engineer and consultant dedicated to her profession. Jaclyn has successfully managed multiple project accounts through the design and construction process. Her core experience has been with commercial developments. More specifically her experience includes site planning and zoning analysis, storm water management plans and permitting, drainage analysis and design, sanitary pump station and disposal systems, and ADA compliance work.

Jaclyn graduated from Carnegie Mellon University with a BS in Civil & Environmental Engineering and a Minor in Architecture. She currently services as President of the NYSSPE Suffolk Chapter and Vice President of the Woman Economic Developer's of Long Island. She is licensed in 8 states (NY, NJ, CT, Mass, MD, VA, PA, NH) and was recently named 2014 Long Island Business News Top 50 Woman in Business.

Jaclyn continues to work with many nonprofit organizations (including Stony Brook University's External Advisory Board) to mentor and cultivate the engineering profession and to educate young students.

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Join Our Team!


We believe that our commitment to customer service is demonstrated on every project and invite our perspective clients to speak with our current and past clients to discuss their project experience with Prime.

Please contact our office to obtain a list of past clients.

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