Where to bid in Nassau County, NY
Nassau County posts its bids and RFPs on its open bids page. Contracts here can also come from the State of New York (NYS Contract Reporter).
Nassau County
Bid Postings
Bid page checked, 2026-11-05.
State of New York
In SpendQuery: State agency contracts (Open Book NY); SUNY Construction Fund
Bid page checked, 2026-11-05.
Federal contracts performed in Nassau County
Federal agencies obligated $705.44M on contracts for work performed in Nassau County in fiscal year 2026, most from Department of Defense ($544.21M), Department of Transportation ($84.59M) and Department of Health and Human Services ($35.46M). The largest contractors: Jamaica Bearings Co., Inc. ($170.48M), Lockheed Martin Corp ($121.24M), Liberty Global Logistics LLC ($55.34M), Island Peer Review Organization Inc ($32.69M), Martin Military Inc ($30.49M).
Ask about federal money in Nassau County · Open federal notices in New York · Nassau County: federal money by agency and program
Place of performance as agencies report it, USAspending.gov. Amounts are obligations (money committed).
Cities in Nassau County
- Hempstead
- Long Beach · BidNet Direct
- Glen Cove · BidNet Direct
- Rockville Centre
- Garden City
- Mineola
- Lynbrook
- Floral Park
- Westbury
- Great Neck
SpendQuery links to Nassau County's own pages and doesn't copy their bids. Wrong or missing link?