Nassau County Government Bids
Browse active and historical government bids, RFPs, RFQs, IFBs, contract opportunities, and procurement notices issued by the Nassau County. Use this page to monitor Nassau County procurement activity, track upcoming bid opportunities, and identify potential government contracting opportunities in New York. Select a bid title below to view bid details, due dates, agency information, bid documents, and submission requirements.
- Maintenance analytical tox equipment bid · Closed · Due: 3/03/2026 Nassau County View Notice
- South Shore WRF Aeration Blower Facility bid · Closed · Due: 3/03/2026 Nassau County View Notice
- ENVELOPES WINDOW - PLAIN - KRAFT bid · Closed · Due: 3/10/2026 Nassau County View Notice
- Rehabilitation of Bannister Creek Bridge-PIN 0762.06 bid · Closed · Due: 3/17/2026 Nassau County View Notice
- South Shore WRF Aeration Blower Facility bid · Closed · Due: 3/03/2026 Nassau County View Notice
- FLAGS USA POW MUNICIPAL bid · Closed · Due: 2/24/2026 Nassau County View Notice
- ENVELOPES WINDOW - PLAIN - KRAFT bid · Closed · Due: 3/05/2026 Nassau County View Notice
- INDUSTRIAL GASES bid · Closed · Due: 2/24/2026 Nassau County View Notice
- Rehabilitation of Bannister Creek Bridge bid · Closed · Due: 3/17/2026 Nassau County View Notice
- Computer Room Cleaning bid · Closed · Due: 3/10/2026 Nassau County View Notice
- GLOBALSCAPE SUBSCRIPTION MAINTENANCE bid · Closed · Due: 2/17/2026 Nassau County View Notice
- Building Construction Requirements Contract bid · Closed · Due: 3/10/2026 Nassau County View Notice
- Purchase & Delivery of Electricity to Various County Facilities Program bid · Closed · Due: 3/20/2026 Nassau County View Notice
- Building Construction Requirements Contract - General Construction bid · Closed · Due: 3/10/2026 Nassau County View Notice
- Supreme Court Elevator Rehabilitation & Modernization bid · Closed · Due: 3/10/2026 Nassau County View Notice
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