Nassau County Government Contract Opportunities & Archives
Access open contracts from city, county, educational, state and federal governments. Sign up today and gain instant access to the latest bid opportunities and receive Daily Contract Alerts matched to your business profile.
Traffic Signal Maintenance
New York | State & Local Save
Due: 6/30/2026
Posted: 6/01/2026
Traffic Signal Maintenance
New York | State & Local Save
Due: 6/30/2026
Posted: 5/27/2026
Traffic Signal System Operations Phase VII - PIN 0761.70
New York | State & Local Save
Due: 6/30/2026
Posted: 5/27/2026
Rehabilitation of Bannister Creek Bridge
New York | State & Local Save
Due: 6/09/2026
Posted: 5/13/2026
Rehabilitation of Bannister Creek Bridge
New York | State & Local Save
Due: 5/26/2026
Posted: 4/24/2026
Rehabilitation of Bannister Creek Bridge
New York | State & Local Save
Due: 5/26/2026
Posted: 4/22/2026
Nassau County Supreme Court Elevator Rehabilitation & Modernization
New York | State & Local Save
Due: 3/17/2026
Posted: 2/27/2026
Nassau County Supreme Court Elevator Rehabilitation & Modernization
New York | State & Local Save
Due: 3/10/2026
Posted: 2/26/2026
Rehabilitation of Bannister Creek Bridge
New York | State & Local Save
Due: 3/17/2026
Posted: 2/19/2026
South Shore WRF Aeration Blower Facility
New York | State & Local Save
Due: 3/03/2026
Posted: 2/17/2026
Rehabilitation of Bannister Creek Bridge
New York | State & Local Save
Due: 3/17/2026
Posted: 2/11/2026
Building Construction Requirements Contract
New York | State & Local Save
Due: 3/10/2026
Posted: 2/10/2026
Building Construction Requirements Contract
New York | State & Local Save
Due: 3/10/2026
Posted: 2/05/2026
Nassau County Supreme Court Elevator Rehabilitation & Modernization
New York | State & Local Save
Due: 3/10/2026
Posted: 2/05/2026
South Shore WRF Aeration Blower Facility
New York | State & Local Save
Due: 2/24/2026
Posted: 1/13/2026
South Shore WRF Aeration Blower Facility
New York | State & Local Save
Due: 2/24/2026
Posted: 1/06/2026
Concrete Roadway Repair - Various Locations
New York | State & Local Save
Due: 2/03/2026
Posted: 1/06/2026
Supreme Court Loading Dock Rehabilitation
New York | State & Local Save
Due: 2/03/2026
Posted: 1/06/2026
Supreme Court Loading Dock Rehabilitation
New York | State & Local Save
Due: 2/03/2026
Posted: 12/26/2025
Concrete Roadway Repair - Various Locations
New York | State & Local Save
Due: 2/03/2026
Posted: 12/26/2025
