about us

DEA Engineering (D. Adams, pe, pllc), is a design firm servicing the five eastern Towns of Long Island. We provide quality, hands-on civil engineering expertise for our clients through residential, commercial and industrial site planning.  This most commonly includes water supply and sanitary disposal (incl. I/A OWTS), grading and drainage design, erosion control and habitat protection, and Stormwater Pollution Prevention Plans (SWPPP).  We value and strive to maintain our strong working relationships with the SCDHS, NYSDEC, NYSDOT, SCDPW, as well as the planning and building departments of the East End Towns and Villages.

Mr. Adams is a licensed Professional Engineer and Geologist in the State of New York, with 30+ years of experience, originating under the guidance of Howard Young, LS(n), and Thomas Wolpert, PE, of Young & Young, with whom he proudly and respectfully continues a professional partnership.  The firm is currently authorized to provide professional engineering services in accordance with section 7210 of the NYS Education Law.

Mr. Adams is a member of the American Society of Civil Engineers, the National Society of Professional Engineers, Nassau/Suffolk Civil Engineers, the Long Island Association of Professional Geologists, the New York State Council of Professional Geologists, and is an Executive Board member and Past-President of the Design Professionals’ Coalition of Long Island.