Business Details
42 Years
experience
Your Trusted Engineering Partner in Ronkonkoma, NY
Hayduk Engineering is a full-service, multidisciplinary engineering firm established in 1984, specializing in civil and site engineering, water and wastewater engineering, transportation/highway engineering, and construction administration services. Our firm serves both private and public sector clients, including homeowners associations, property management companies, developers, and government entities across Long Island and New York State. With over four decades of experience, we pride ourselves on delivering insightful, quality, and cost-effective engineering solutions tailored to meet our clients' unique needs. Our team of seasoned professionals, led by principals Stephen G.Hayduk and Stephen A. Hayduk, provides hands-on project management and oversight, ensuring every assignment meets the highest standards of excellence. Recognized as a NYS Certified Service Disabled Veteran Owned Business and CVE Verified SDVOSB, we combine technical expertise with a commitment to community impact, exemplified by landmark projects like the Suffolk County Vietnam Veterans Memorial Park. Our long-standing relationships with subconsultants and dedication to sustainable design practices position us as a trusted partner for complex engineering challenges.
Services
Civil Engineering
Wastewater Design
Transportation Planning
Construction Administration
Stormwater Management
Site Development
Highway Engineering
Environmental Engineering
Details
- Year established: 1984
Highlights and features
- We offer 40+ years of specialized engineering expertise in civil, transportation, and wastewater projects.
- Our principals personally oversee all projects, ensuring hands-on quality control and client communication.
- Recognized as a certified Service Disabled Veteran Owned Business with proven government contracting experience.
- We maintain long-standing relationships with trusted subconsultants for comprehensive project execution.
- Our team holds technical expertise in innovative wastewater treatment systems and sustainable infrastructure design.
Associations and certifications
- NYS Certified Service Disabled Veteran Owned Business
- CVE Verified Service Disabled Veteran Owned Small Business
Services
Civil Engineering
Hayduk Engineering provides comprehensive civil engineering services for land development projects including site planning, roadway design, and utility infrastructure. Our team navigates permitting processes while creating sustainable, code-compliant designs that balance client needs with environmental considerations. With decades of experience in residential, commercial, and institutional projects, we deliver solutions that enhance community value while meeting strict regulatory requirements.
Wastewater Design
Specializing in wastewater engineering for over 40 years, we design advanced treatment systems including membrane bioreactors, sequencing batch reactors, and innovative onsite treatment technologies. Our services cover collection systems, pumping stations, and facility upgrades while maintaining compliance with Suffolk County regulations. We provide forensic analysis and troubleshooting for existing systems to ensure optimal performance and regulatory compliance.
Transportation Planning
Our transportation engineering services encompass planning, feasibility studies, and design of highways, bridges, and multimodal infrastructure. We specialize in sustainable transportation strategies, ADA compliance, and traffic impact analyses while integrating stormwater management solutions. Our team has completed major projects for NYSDOT and LIRR, demonstrating expertise in both urban and rural transportation systems.
Construction Administration
As owner's representatives, we provide construction phase services including quality control, inspection, and project management for civil infrastructure projects. Our NICET-certified inspectors ensure compliance with design specifications while managing timelines and budgets. We offer shop drawing review, materials testing oversight, and as-built documentation for highways, utilities, and wastewater facilities across public and private sectors.
Stormwater Management
We design comprehensive stormwater management systems that address drainage challenges while meeting environmental regulations. Our services include detention basin design, erosion control planning, and green infrastructure solutions. We specialize in coastal and inland flood mitigation projects, integrating sustainable practices with technical expertise to protect communities and infrastructure from water-related risks.
People
Stephen G. Hayduk
Senior Principal
Founder of Hayduk Engineering with 40+ years of experience in civil engineering. Served as Suffolk County Department of Public Works Commissioner and led landmark projects like the Vietnam Veterans Memorial Park. Provides strategic oversight for complex engineering assignments.
Stephen A. Hayduk
Principal and Chief Engineer
Licensed professional engineer managing technical operations and project execution. Oversees engineering teams to ensure quality control and compliance with industry standards. Brings extensive experience in multidisciplinary infrastructure projects across public and private sectors.
Eric C. Jeter
Principal and Director of Civil Engineering
LEED-certified engineer leading civil engineering projects with expertise in sustainable design. Manages site development initiatives from concept through construction, focusing on innovative solutions for residential, commercial, and institutional developments.
Stephen F. Cluff
Director of Wastewater Engineering
Specializes in wastewater treatment systems with extensive experience in advanced technologies. Oversees design and troubleshooting of treatment plants, pumping stations, and collection systems. Provides expert testimony and regulatory compliance guidance for complex wastewater projects.
Sara Sciotto
Director of Transportation
Licensed professional engineer managing transportation infrastructure projects including highways, bridges, and multimodal systems. Expert in NYSDOT standards and sustainable transportation planning with proven experience in major regional transportation initiatives.
Questions
What engineering disciplines does Hayduk Engineering offer?
We provide civil and site engineering, water and wastewater engineering, transportation/highway engineering, and construction administration services through our multidisciplinary team.
How long has Hayduk Engineering been in business?
The firm was established in 1984 by Stephen G. Hayduk and has maintained continuous operations for over 40 years.
What geographic areas do you serve?
We primarily serve Long Island and New York State, with project experience extending to neighboring regions through strategic partnerships.
Are you certified as a minority-owned business?
Yes, we are a NYS Certified Service Disabled Veteran Owned Business and CVE Verified SDVOSB.
What types of construction projects do you handle?
Our construction administration services cover highways, bridges, utilities, stormwater systems, wastewater facilities, and coastal infrastructure for both public and private sector clients.
Can you assist with wastewater treatment plant design?
We specialize in wastewater engineering with expertise in membrane bioreactors, sequencing batch reactors, and innovative onsite treatment systems approved by Suffolk County.
