Government contracts & bids in O'Fallon, Illinois
Open solicitations where the work will be performed in or around O'Fallon, Illinois — including city and county bids, school district and special-district RFPs, and federal contracts with a O'Fallon place of performance. Updated daily from official procurement sources.
2 open solicitations right now.
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Latest open solicitations in O'Fallon
- NORTH INTERCEPTOR SEWER REPLACEMENT – SCOTT TROY ROAD CROSSINGO'Fallon, ILO'Fallon, ILPosted —Due Aug 19, 2026
26-02 N OTI CE T O BIDDERS The City of O'Fallon, St. Clair County, Illinois, will receive sealed bids for the NORTH I NTERCEPTOR SEWER REPLACEMENT...
- ALYSSA CREEK COURT IMPROVEMENTSO'Fallon, ILO'Fallon, ILPosted —Due Aug 19, 2026
25-04 N OTI CE T O BIDDERS The City of O'Fallon, St. Clair County, Illinois, will receive sealed bids for the ALYSSA C REEK COURT IMPROVEMENTS ...
Recently closed in O'Fallon
These O'Fallonsolicitations closed recently — a sign of what buys here. Set a free alert so you don’t miss the next one.
- Building Demolition - 407 E 1st StreetO'Fallon, ILO'Fallon, ILClosed Jul 7, 2026
NOTICE TO BIDDERS The City of O'Fallon, St. Clair County, Illinois, will receive sealed proposals for the BUILDING DEMOLITION until 8:30 a.m. on July 7, 2026 in the...
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Create free alertNearby cities & counties
- Scott Afb (7) · 5 mi
- Belleville (4) · 7 mi
- Mascoutah (1) · 8 mi
- Glen Carbon (3) · 12 mi
- Pontoon Beach (1) · 12 mi
- East St. Louis (30) · 12 mi
- St. Louis (55) · 18 mi
- Shrewsbury (1) · 22 mi
- University City (1) · 23 mi
- Alton (3) · 25 mi
- Crestwood (2) · 25 mi
- Overland (1) · 25 mi
- Arnold (2) · 27 mi
- Kirkwood (1) · 27 mi
- Hazelwood (2) · 29 mi
- Bridgeton (3) · 30 mi
- Town And Country (1) · 30 mi
- Maryland Heights (1) · 31 mi
- St. Charles (15) · 35 mi
- Chesterfield (1) · 36 mi
- Festus (2) · 38 mi
- St. Peters (8) · 39 mi
- Eureka (1) · 40 mi
- Jefferson (16) · 41 mi
- Winfield (1) · 52 mi
- Mount Vernon (1) · 57 mi
- Union (1) · 59 mi
- Wilmington (1) · 68 mi
- Dahlgren (1) · 72 mi
- Marion (1) · 80 mi
- Springfield (38) · 84 mi
- Jackson (8) · 85 mi
- Jonesboro (1) · 87 mi
- Mechanicsburg (2) · 87 mi
- Olmsted (2) · 108 mi
- Piedmont (1) · 109 mi
- Rolla (1) · 110 mi
- Mound City (1) · 112 mi
- Mount Vernon (1) · 119 mi
- Quincy (1) · 121 mi
Frequently asked
2 open government solicitations are currently posted with a O'Fallon, Illinois place of performance — including city, county, school-district, special-district, and federal bids — updated daily.
O'Fallon solicitations span construction, professional and IT services, supplies, and equipment, posted by O'Fallon and Illinois agencies as well as federal buyers performing work there.