Has exclusive charge and supervision of the design, construction, repair, maintenance and cleaning of all streets and bridges under the jurisdiction of Nassau County, It has charge and supervision of the design and construction of county buildings, parks and grounds, drains and drainage structures, and of sewers, sewage disposal plants, water system and other structures in the nature of Public Works as the county may construct. Call for detailed information.

Constructs, maintains and operates county properties and designs, constructs and maintains county roads, sewerage systems, buildings and other facilities, such as waterways, bridges, docks and marinas. In addition, the department is responsible for the operation of the Suffolk County Transit System as well as controlling mosquitoes that transmit disease and impact the enjoyment of outdoor activities.

Responsible for maintaining more than 500 traffic signals across Brookhaven, including flashing signals, flashing beacons and driver feedback devices. To report a malfunctioning traffic signal or any other concerns, call 631-451-6480 during regular business hours (Mon-Fri 8am-3:30pm) or call 631-451-8696 after hours (24 hours a day/7 days a week).

Supervises the construction repair and maintenance of all roads, sidewalks, bridges, municipal parking areas, recharge basins and drainage structures and systems. Responsibilities include sand spreading, snow and street debris removal, maintenance of the safety of town roads by installing and maintaining traffic signals, street signs, pavement markings and street lights.

Oversees construction and maintenance of buildings, parks, beaches, marinas, office complexes, historical properties, and other town-owned properties. Also maintains all street lights and town traffic signals.

A "one-stop shop" system with access to City of Buffalo services, information, and non-emergency police services. Residents can dial 311 within city limits, 716-851-4890 outside the city, visit the website, or download the BUFF311 App to report service needs, check on the status of previous service requests, or obtain information regarding city programs. A report or request can be sent anonymously through the 311 applications, made via online requests or by calling the office. However, if you choose this option, you will not be able to track the progress online. For this follow-up information, you may contact the Call Center by phone. Your anonymity will always be respected. The following city service categories are covered by the 311-contact center, website, and app: -POLICE: Noise nuisances, ATVs / Dirt Bikes, Loitering, Report a Tip -ANIMALS: Rodents, Licensing, Excessive Barking, Animal Cruelty -FORESTRY: City Tree Trimming, City Tree Removal, City Property Tree Planting -STREETS: Potholes, Street Plowing, Sidewalk Repairs, Traffic Signs -SANITATION: Garbage Tote Issue, Street Sweeping, Missed Weekly Pickup -GRAFFITI: Report Location of Graffiti -HOUSING/INSPECTIONS: Request an Inspection, Report Violations, New/Existing Permit Services -UTILITIES: Streetlights, Sewer Authority, Water Authority

-Road maintenance of over 150 centerline miles of pavement. Paving operations. Pothole repair. Snow and ice removal. Street cleaning-Refuse collection. Garbage. Trash. Recycling. White goods (large appliances) and metal. Yard waste collection-Street lighting-City-owned buildings and grounds maintenance, including vacant property maintenance-Fleet management of more than 300 vehicles-Traffic signals, Traffic signs and traffic markings maintenance