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

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

StatusTitleBuyerDue Date
OpenDuello Road Phase II Reconstruction

St. Charles County is seeking a contractor to reconstruct approximately 0.41 miles of Duello Road, including grading, asphalt paving, curb and gutter, sidewalks, drainage facilities, striping, and signing.

St. Charles County, MO, USAInvitation for/to Bid (IFB/ITB)Other
Big Stone County > Highway Department10/7/2026
OpenDuello Road Phase II Reconstruction

St. Charles County is seeking sealed bids for the reconstruction of approximately 0.41 mile of Duello Road, including grading, asphalt paving, curb and gutter, sidewalks, drainage facilities, materials, equipment, and labor.

St. Charles County, MO, USAInvitation for/to Bid (IFB/ITB)Disadvantaged Business
St. Charles County10/7/2026
OpenPer-Building Elevator Maintenance and Service

St. Charles County Government is seeking contractors to provide per-building maintenance, inspections, repairs, and 24/7 service for elevators, dumbwaiters, and vertical lifts at county facilities.

St. Charles County, MO, USAInvitation for/to Bid (IFB/ITB)
St. Charles County > Finance Department9/21/2026
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, USAInvitation for/to Bid (IFB/ITB)
St. Louis County10/21/2026
OpenHowdershell Road Improvements

St. Louis County is seeking a contractor for mill and overlay, base repairs, ADA-compliant curb ramps and sidewalks, and traffic signal upgrades on Howdershell Road from I-270 to Utz Lane.

St. Louis County, MO, USAInvitation for/to Bid (IFB/ITB)Disadvantaged Business
St. Louis County9/23/2026
OpenElevator Maintenance and Service

St. Charles County is seeking bids for elevator maintenance and service on a per-building basis.

St. Charles County, MO, USAInvitation for/to Bid (IFB/ITB)
St. Charles County9/21/2026
Open2027 HVAC Upgrades

Fort Zumwalt School District is soliciting sealed bids for HVAC equipment replacement, mechanical design-build work, and related electrical and general construction at seven district locations.

St. Charles County, MO, USAInvitation for/to Bid (IFB/ITB)
Fort Zumwalt School District10/1/2026
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, USAInvitation for/to Bid (IFB/ITB)
St. Louis County10/21/2026
OpenSubdivision Traffic Calming Improvements

St. Louis County is seeking bids to install speed humps and related incidental work on streets in various subdivisions.

St. Louis County, MO, USAInvitation for/to Bid (IFB/ITB)
St. Louis County10/21/2026
OpenGreen Pines Trail Extension Construction

The City of Wildwood is seeking a contractor to construct the Green Pines Trail Extension Project, including trail improvements, appurtenances, materials, equipment, and labor.

Wildwood, MO, USAInvitation for/to Bid (IFB/ITB)Disadvantaged Business
City of Wildwood10/14/2026
OpenHepperman Road Phase 2 Reconstruction

St. Charles County is seeking a contractor to reconstruct approximately 0.67 mile of Hepperman Road Phase 2, including grading, asphalt paving, curb and gutter, sidewalk, drainage, striping, and signing.

St. Charles County, MO, USAInvitation for/to Bid (IFB/ITB)Disadvantaged Business
Livingston County > Highway Department10/2/2026
OpenResidential Waste Collection Services

St. Louis County is soliciting bids for residential waste, yard waste, recycling, and optional collection services across eight Waste Management Districts in unincorporated St. Louis County, with eight expected contracts and a five-year agreement duration.

St. Louis County, MO, USAInvitation for/to Bid (IFB/ITB)
St. Louis County > Department of Public Health10/22/2026
OpenIndian Camp Creek and New Melle Maintenance Facilities

St. Charles County is seeking a contractor to design and construct an engineered maintenance building and storage shelter at Indian Camp Creek Park and New Melle Lakes, with addenda modifying drainage, roofing, utility, and bid-form requirements.

St. Charles County, MO, USAInvitation for/to Bid (IFB/ITB)
St. Charles County9/28/2026
OpenMetropolitan Sewer District Bid Opportunities

The Metropolitan St. Louis Sewer District is publicly directing vendors to its online bid-opportunity listings for quotes, bids, proposals, and single-source procurements.

Ballwin, MO, USAOther
Metropolitan St. Louis Sewer District-
OpenAt-Risk Youth Crime Reduction Programs

The City of St. Louis Office of Violence Prevention is seeking qualified nonprofits to provide programs that reduce crime among at-risk youth.

Ballwin, MO, USARequest for Proposal (RFP)
City of St. Louis10/2/2026
OpenConcession and Restroom Construction

Mehlville School District is accepting sealed bids/proposals for the construction of concession and restroom facilities.

Ballwin, MO, USARequest for Proposal (RFP)
Mehlville School District-
OpenGlock Law Enforcement Pistols, Magazines, and Firearms Trade-In

The City of Town and Country, Missouri, is seeking sealed bids from qualified firearms vendors for 42 specified Glock pistols, 45 associated magazines, and trade-in or monetary compensation for up to 32 existing Sig Sauer P320C pistols.

Town and Country, MO, USAInvitation for/to Bid (IFB/ITB)
City of Town and Country10/2/2026
OpenSpirit of St. Louis Airport Exterior Painting

Saint Louis County Government is soliciting bids to prepare and repaint six hangars, a storage shed, and an Airshow Operations and Customs and Border Protection building at Spirit of St. Louis Airport.

Spirit of St Louis Airport, Chesterfield, MO, USAInvitation for/to Bid (IFB/ITB)
St. Louis County9/24/2026
OpenMunicipal Banking Services

The City of Clarkson Valley is requesting proposals from full-service banking institutions with a branch in the city to provide primary depository, operating-account, safekeeping, collateral, and surplus-cash investment services.

15933 Clayton Road, Ballwin, MO, USARequest for Proposal (RFP)
Town of Clarksburg9/25/2026
OpenResidential Sewer Lateral Repair Services

The City of Manchester, Missouri, is seeking bids for residential sanitary sewer lateral repair services, including camera inspection, cable service, hydroflushing, excavation, pipe replacement, cured-in-place pipe lining, pavement restoration, and emergency response, with options for four annual renewals.

Manchester, MO, USAInvitation for/to Bid (IFB/ITB)
City of Manchester9/22/2026
OpenVeterans Tribute Park Renovations

St. Charles County is seeking bids for renovations to Veterans Tribute Park.

Veterans Tribute Park, Weldon Spring, MO, USAInvitation for/to Bid (IFB/ITB)
St. Charles County9/28/2026
OpenVeterans Tribute Park Renovations

St. Charles County is seeking a general contractor for Veterans Tribute Park renovations, including erosion remediation, drainage, concrete work, retaining walls, earthwork, plantings, and related site improvements.

1031 Kisker Road, Weldon Spring, MO, USAInvitation for/to Bid (IFB/ITB)
St. Charles County10/5/2026
OpenTom Ginnever Avenue and North Cool Springs Road Intersection Improvements

The City of O'Fallon is seeking sealed paper bids for construction of a new multi-lane roundabout and associated roadway, pedestrian, drainage, lighting, utility, and restoration improvements at the Tom Ginnever Avenue and North Cool Springs Road intersection.

O'fallon, MO, USAInvitation for/to Bid (IFB/ITB)Disadvantaged Business
City of O'Fallon10/6/2026
OpenFood Concession Product Supply

The City of O'Fallon, Missouri, is requesting sealed proposals for supplying food concession products to its indoor and outdoor facilities.

O'fallon, MO, USARequest for Proposal (RFP)
City of O'Fallon9/23/2026
OpenWater Meters for Municipal Connections

The City of O'Fallon is seeking sealed proposals for the sale of water meters for municipal connections.

O'fallon, MO, USARequest for Proposal (RFP)
City of O'Fallon10/7/2026
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