Hayduk Engineering, LLC

Hayduk Engineering, LLC provides civil and site engineering, water and wastewater engineering, stormwater management, transportation/highway engineering, and construction administration services. Based in Ronkonkoma, Long Island, New York, we serve both public and private sector clients, including homeowners associations, property management companies, developers, municipalities, and government agencies.

Services include:

» Civil/Site Engineering

» Water/Wastewater Engineering

» Stormwater Management

» Transportation Engineering

» Construction Administration Services

» Structural Engineering

» Mechanical and Electrical Engineering

For more than 40 years, Hayduk Engineering has been a trusted leader in the region, delivering practical, innovative, and cost-effective engineering solutions. Our experienced team is committed to providing high-quality, client-focused services tailored to meet the unique needs of each project. We have been recognized by Engineering News Record (ENR) as a NY Top 100 Design Firm, Long Island Business News (LIBN) Best Places to Work, LIBN Reader Rankings Top Engineering Firm, and Zweig Group’s Hot Firms.

Hayduk Engineering, LLC is a NYS Certified Service Disabled Veteran Owned Business(SDVOB) and a CVE Verified Service Disabled Veteran Owned Small Business (SDVOSB)