Navigating The Way Through Engineering

We are committed to providing cost effective, sustainable designs to better the Long Island community.

North Star Engineering, PLLC, is a civil and environmental engineering firm located in Suffolk County on Long Island, NY.

Our founders are native Long Islanders who established their careers in civil and environmental engineering. North Star Engineering is dedicated to assisting property owners, developers, architects, and others within the community, navigate their way through the environmental permitting and design process.

Septic System Design

Septic System Design
(I/A OWTS)

Extensive experience in the design of onsite sanitary systems for both residential and commercial properties.

Realty Subdivision and Development Maps

Realty Subdivision + Development Maps

Prepares subdivision plans that show the proposed division of land and demonstrates all buildable lots.

Grading and Drainage Plans

Grading and Drainage Plans

Evaluates site topography and designs a stormwater collection and infiltration system to effectively drain the site.

  • On a scale of 1 to 10, they are an 11. I can't say enough good things about the North Star team and if you use them, you will be singing their praises also.

    Robert Morgan | Homeowner, Riverhead, NY

  • North Star Engineering is our preferred source for Sanitary Design Projects. They are professional and extremely transparent.

    Ryan T. Kesner | A.I.A., Principal, Ryan T. Kesner Architect, P.C.

  • North Star Engineering is a pleasure to work with. They assisted us with engineering consulting for a large-scale stormwater mitigation project. They are very responsive and knowledgeable in their field of expertise.

    William Henfling | P.E., Senior Engineer, P.W. Grosser Consulting

  • They took care of everything, gave me constant updates, worked with the septic pump out firm and made it feel like we all worked in the same office as a team. Of all the companies I have worked with, the folks at NSE were the greatest and made my job very easy.

    Robert Morgan | Homeowner, Riverhead, NY

  • Maggie and Sarah went well beyond our expectations in helping to get our sanitary system certification. It was a pleasure working with them. We would certainly recommend them to all our friends and work with them again if we need help.

    Beverly Cierach | Homeowner, Mattituck, NY

Guiding Your Project Towards Success

Discover the North Star advantage for your future project needs and inquire with us today.