RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities in Saint Louis, Missouri

Browse open government contracting RFPs, RFIs, RFQs, and Sources Sought in Saint Louis, Missouri on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies across Saint Louis, Missouri, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

StatusTitleBuyerDue Date
OpenWorkers' Compensation and Water Studies Actuarial Services

The Metropolitan St. Louis Sewer District is requesting actuarial services for workers' compensation and water studies under RFP 1570.

St. Louis, MO, USA•Request for Proposal (RFP)
Metropolitan St. Louis Sewer District11/16/2026
OpenCorrosion Repairs and Metal Stair Construction

St. Louis County is soliciting bids for corrosion treatment, painting, structural steel strengthening, weld inspection, and construction of a new engineered metal stair at Transportation Districts 2 and 3, with an estimated project magnitude of $250,000 to $500,000.

St. Louis County, MO, USA•Invitation for/to Bid (IFB/ITB)
St. Louis County11/17/2026
OpenChristmas Trees

The City of St. Louis Supply Division is soliciting bids for Christmas trees under a fixed-price supply contract, with delivery to the Supply Division and required bid forms, product specifications, and supporting affidavits.

St. Louis, MO, USA•Invitation for/to Bid (IFB/ITB)
City of St. Louis > Supply Division10/13/2026
OpenResident Legal Communication Services

Saint Louis County Government is soliciting bids for resident legal communication services for the Department of Justice Services.

St. Louis County, MO, USA•Invitation for/to Bid (IFB/ITB)
Rio Blanco County > Department of Human Services10/22/2026
OpenHigh School Stadium Turf Replacement and Holt Track Expansion

Wentzville R-IV School District is seeking bids to replace synthetic turf at three high school stadiums and expand and resurface Holt High School's track to eight lanes, including associated civil, drainage, testing, warranty, and closeout work.

St. Charles County, MO, USA•Invitation for/to Bid (IFB/ITB)
Wentzville RIV School District10/22/2026
OpenTraffic Management Enhancements, Phase VI – MLK Corridor

The City of St. Louis Board of Public Service is seeking a contractor to upgrade seven signalized intersections along Dr. Martin Luther King Drive, including traffic signal equipment, PTZ cameras, ADA infrastructure, fiber optic, and ITS improvements.

St. Louis, MO, USA•Invitation for/to Bid (IFB/ITB)Disadvantaged Business
City of St. Louis > Board of Public Service10/20/2026
OpenWorkers' Compensation Medical Services

The St. Louis Metropolitan Police Department is seeking qualified organizations to provide medical services for work-related injuries, excluding physical therapy, under its workers' compensation program.

St. Louis, MO, USA•Request for Proposal (RFP)
City of St. Louis > Metropolitan Police Department10/26/2026
OpenTree Trimming and Removal Services

St. Louis County is requesting proposals for tree trimming and/or tree removal services in the City of St. Louis, Missouri.

St. Louis, MO, USA•Request for Proposal (RFP)
St. Louis County10/29/2026
OpenNeighborhood Plan Implementation Grants

The City of St. Louis Community Development Administration is seeking applications for grants of up to $607,000 to implement adopted neighborhood plans through large-scale improvements, programs, services, and developments.

St. Louis, MO, USA•Grant
City of St. Louis > St. Louis Development Corporation11/16/2026
OpenAircraft Fairings Buy/Manufacture

The U.S. Navy is seeking 28 each of two aircraft fairings for delivery to Saint Louis, Missouri, under a combined synopsis/solicitation with source-approval requirements.

St. Louis, MO, USA•Sole Source
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)10/13/2026
OpenSewer District Procurement Opportunities

The Metropolitan St. Louis Sewer District is requesting quotes, bids, proposals, and single source procurements for various projects, with details available on their online portal.

St. Louis, MO, USA•Other
Metropolitan St. Louis Sewer District-
OpenInclement-Weather Concrete and Paver Treatment Chemicals

St. Louis Community College is seeking proposals from qualified vendors to furnish and deliver inclement-weather concrete and paver surface treatment chemicals for multiple campus locations.

St. Louis, MO, USA•Request for Proposal (RFP)
St. Louis Community College10/9/2026
OpenNFL Fund Subdivision Traffic Calming, Package 1

St. Louis County is seeking bids to install speed humps and related incidental improvements on streets in various subdivisions under the NFL Fund Subdivision Traffic Calming, Package 1 project.

St. Louis County, MO, USA•Invitation for/to Bid (IFB/ITB)
St. Louis County10/21/2026
OpenAffordable Housing Trust Fund Grants and Loans

The Affordable Housing Commission of the City of St. Louis is offering approximately $5.73 million in grants, loans, and subsidies for affordable housing development, preservation, and housing-related services.

St. Louis, MO, USA•Grant
City of St. Louis > Affordable Housing Commission10/23/2026
OpenSt. Louis VA Medical Center Elevator Maintenance

The Department of Veterans Affairs is seeking a service-disabled veteran-owned small business to provide full maintenance, repair, inspection, and testing services for 39 elevators at the Jefferson Barracks and John Cochran VA medical centers in St. Louis under a five-year IDIQ.

St. Louis, MO, USA•Request for Proposal (RFP)Service-Disabled Veteran-Owned Business
United States of America > VETERANS AFFAIRS, DEPARTMENT OF > 255-NETWORK CONTRACT OFFICE 15 (36C255) (VA MEDICAL CENTER)10/16/2026
OpenDistrictwide Mowing and Grounds Maintenance Services

Wentzville R-IV School District is seeking proposals for districtwide mowing and grounds maintenance, including 32 annual service cycles per site, weed and pesticide control, mulch refreshes, leaf management, and stormwater facility maintenance.

St. Charles County, MO, USA•Request for Proposal (RFP)
Wentzville RIV School District10/19/2026
OpenRDP CSO Storage Tunnel Construction Prequalification

The Metropolitan St. Louis Sewer District is seeking prequalification for construction of the Lower and Middle RDP CSO Storage Tunnel from Broadway to the RDP tubes.

St. Louis, MO, USA•Request for Proposal (RFP)
Metropolitan St. Louis Sewer District12/4/2026
OpenNew Halls Ferry Road Sidewalk Construction

St. Louis County is seeking bids for clearing, pavement removal, excavation, concrete sidewalk and curb-ramp construction, sodding, and related improvements on New Halls Ferry Road.

St. Louis County, MO, USA•Invitation for/to Bid (IFB/ITB)Disadvantaged Business
St. Louis County > Department of Transportation10/21/2026
OpenNFL Fund Subdivision Traffic Calming, Package 1

St. Louis County is seeking bids to install 65 asphalt speed humps and perform related roadway, traffic-control, erosion-control, signage, and pavement-marking work on streets in various subdivisions.

St. Louis County, MO, USA•Invitation for/to Bid (IFB/ITB)
St. Louis County > Department of Transportation10/21/2026
OpenHanley Road and Laclede Station Road Resurfacing

St. Louis County is seeking a contractor to resurface Hanley Road and Laclede Station Road, replace pavement, curbs, sidewalks, and curb ramps, and improve traffic signals with accessible pedestrian signals.

St. Louis County, MO, USA•Invitation for/to Bid (IFB/ITB)Disadvantaged Business
St. Louis County > Department of Transportation and Public Works11/4/2026
OpenMultifunction Copier Replacements

St. Charles County is soliciting bids for replacement multifunction copiers, with sealed bids due before the October 20, 2026, opening.

St. Charles County, MO, USA•Invitation for/to Bid (IFB/ITB)
St. Charles County10/20/2026
ClosedBobcat S590 Skid-Steer Loader and Attachments

Wentzville R-IV School District is seeking bids for one new wheeled Bobcat S590-class skid-steer loader, a 72-inch sweeper attachment, and a 68-inch grading bucket, including delivery, training, warranties, and support.

St. Charles County, MO, USA•Invitation for/to Bid (IFB/ITB)
Wentzville RIV School District10/9/2026
OpenDistrictwide Edwards EST3-to-EST4 Fire Alarm Migration

Wentzville R-IV School District is seeking a contractor to migrate 25 Edwards EST3 fire alarm systems to EST4 and install tested, supervised dual-path IP/VoIP and cellular reporting across its buildings.

St. Charles County, MO, USA•Request for Proposal (RFP)
Wentzville RIV School District10/19/2026
OpenGlobal Lightning Aircraft Integration Support

The U.S. Navy's Naval Air Systems Command is seeking capability statements from firms able to provide Product Support Package updates for integrating Global Lightning capabilities on F/A-18E/F and EA-18G aircraft.

St. Louis, MO, USA•Sources Sought
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVAL AIR SYSTEMS COMMAND (NAVAIR HQS)10/22/2026
OpenMinority and Women-Owned Business Enterprise Certification Services

The St. Louis Development Corporation is seeking qualified firms to provide supplemental Minority Business Enterprise and Women Business Enterprise certification services, including application reviews, audits, interviews, investigations, recommendations, and related support using certification software.

St. Louis, MO, USA•Request for Quote/Qualifications (RFQ)
City of St. Louis > St. Louis Development Corporation10/16/2026
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