The Suffolk County Department of Public Works is a vital governmental agency serving the residents of Suffolk County, New York. Dedicated to maintaining and enhancing public infrastructure, the department is responsible for a broad range of essential services that directly impact community safety, mobility, and quality of life. It oversees the construction, maintenance, and repair of county roads, bridges, and buildings, ensuring they remain functional and safe for public use. The department also manages traffic engineering, stormwater management, and sanitation services, supporting environmental sustainability across the region.

Unique for its comprehensive oversight of both infrastructure and environmental systems, the agency plays a key role in public safety initiatives, including the operation of traffic signal systems and flood mitigation efforts. Additionally, the Department of Public Works is actively involved in long-term capital projects and infrastructure planning to align with regional growth and modernization goals. Through transparency, collaboration, and community engagement, it works closely with other local and state agencies to ensure public assets are maintained at the highest standards.

Key Services:

– Road and bridge construction, maintenance, and rehabilitation
– Traffic signal and signage installation and maintenance
– Stormwater management and drainage systems
– Public building design, construction, and upkeep
– Sanitation and wastewater infrastructure management
– Engineering and design services for county infrastructure
– Capital improvement planning and project implementation
– Environmental compliance for public works projects