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
OpenCampus Technology Master Plan

Southeast Missouri State University is seeking proposals for a Campus Technology Master Plan under RFP 6045, with responses due September 22, 2026.

St. Louis, MO, USARequest for Proposal (RFP)
Southeast Missouri State University9/22/2026
OpenProperty Maintenance and Repair IDIQ

The U.S. Army Corps of Engineers, St. Louis District, is seeking a contractor for property maintenance and repair services including flood control, demolition, and restoration on government lands.

St. Louis, MO, USARequest for Proposal (RFP)
United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W07V ENDIST ST LOUIS (KO CONTRACTING DIVISION)-
OpenF/A-18E/F IRST FPU-13/A Fuel Tank Assembly Technical Data Package

The Naval Air Systems Command intends to award The Boeing Company a sole-source firm-fixed-price contract for a MIL-STD-31000C technical data package for the FPU-13/A fuel tank assembly supporting F/A-18E/F infrared search and track system repair and sustainment.

St. Louis, MO, USASole Source
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVAL AIR SYSTEMS COMMAND (NAVAIR HQS)10/3/2026
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
OpenKit Piston Valve Air Dryer

Metro Transit is requesting an OEM kit piston valve air dryer that meets all Bi-State specifications, with no substitutes permitted.

St. Louis, MO, USARequest for Quote/Qualifications (RFQ)
Metro Transit > Procurement Division9/21/2026
OpenTulip and Daffodil Bulbs

The City of St. Louis is requesting quotations for 8,000 daffodil bulbs and 3,100 tulip bulbs for delivery to its Parks Greenhouse.

St. Louis, MO, USARequest for Quote/Qualifications (RFQ)Minority-Owned Business
City of St. Louis > Supply Division9/22/2026
OpenOEM Alternator Rectifier

Metro Transit is requesting quotes for an OEM rectifier for an alternator that meets all Bi-State specifications without substitution.

St. Louis, MO, USARequest for Quote/Qualifications (RFQ)
Bi-State Development > Metro > Procurement Division9/22/2026
OpenOEM Sander Heater With Cable

Bi-State Development's Metro Transit is requesting an OEM heater with cable for a sander bond-side lead, right-hand long configuration, under RFQ 696074 and requisition 216898.

St. Louis, MO, USARequest for Quote/Qualifications (RFQ)
Bi-State Development > Metro > Procurement Division9/23/2026
OpenEmployee Benefits Services

St. Louis Community College is seeking bidders for expiring employee benefits contracts, including self-funded medical, pharmacy benefit management, wellness, EAP, life insurance, and disability benefits.

St. Louis, MO, USARequest for Proposal (RFP)
St. Louis Community College9/25/2026
OpenKnapp Street Combined Sewer Repair

The Metropolitan St. Louis Sewer District is seeking bids to construct approximately 78 linear feet of 12-inch combined sewer and related appurtenances in St. Louis, Missouri.

St. Louis, MO, USAInvitation for/to Bid (IFB/ITB)
Metropolitan St. Louis Sewer District9/28/2026
OpenUniform Rental and Cleaning Services

The Metropolitan St. Louis Sewer District is seeking a contractor to provide uniform rental and cleaning services.

St. Louis, MO, USARequest for Proposal (RFP)
Metropolitan St. Louis Sewer District10/1/2026
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, USAInvitation for/to Bid (IFB/ITB)
City of St. Louis > Supply Division10/13/2026
OpenInitial Appraisal and Appraisal Review Services

The City of St. Louis Community Development Administration is seeking initial appraisal and appraisal review services under RFP 08/18/2026, with proposals due October 1, 2026.

St. Louis, MO, USARequest for Proposal (RFP)
City of St. Louis > St. Louis Development Corporation10/1/2026
OpenWater Tap Destruction and Right-of-Way Restoration

The City of St. Louis Office of Recovery is seeking qualified, licensed plumbing contractors to destroy at least 350 water taps at tornado-damaged and demolished properties, including excavation, permitting, traffic control, inspection coordination, backfill, and public right-of-way restoration.

St. Louis, MO, USARequest for Proposal (RFP)
City of St. Louis > Office of Recovery10/1/2026
OpenOEM Horizontal Shock Absorbers

Metro Transit is requesting OEM horizontal shock absorbers meeting all Bi-State specifications, with no substitutions permitted.

St. Louis, MO, USARequest for Quote/Qualifications (RFQ)
Bi-State Development > Metro > Procurement Division9/23/2026
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
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, USARequest for Proposal (RFP)
City of St. Louis > Metropolitan Police Department10/26/2026
OpenOn-Call Engineering Services for Miscellaneous Water Projects

The City of St. Louis Board of Public Service is seeking qualifications for on-call engineering services supporting water treatment, distribution, system design, and miscellaneous infrastructure projects for its Water Division.

St. Louis, MO, USARequest for Quote/Qualifications (RFQ)
City of St. Louis > Board of Public Service10/6/2026
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, USAGrant
City of St. Louis > St. Louis Development Corporation11/16/2026
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
OpenReal Estate Title and Insurance Services

The City of St. Louis Community Development Administration is seeking licensed Missouri title companies or agents to provide title examination, title clearance, title insurance, curative, recording, and related services for approximately 25 properties under its CDBG-DR voluntary buyout and green infrastructure programs.

St. Louis, MO, USARequest for Proposal (RFP)Minority-Owned BusinessWoman-Owned Business
City of St. Louis > St. Louis Development Corporation10/1/2026
OpenDistrict-Wide Greenway Operations and Maintenance Services

Great Rivers Greenway District is seeking bids for one year of district-wide greenway operations and maintenance services, including trash removal, landscaping, turf care, surface cleaning, vegetation management, snow removal, and as-needed trade services.

St. Louis, MO, USAInvitation for/to Bid (IFB/ITB)
Great Rivers Greenway10/1/2026
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, USAOther
Metropolitan St. Louis Sewer District-
OpenADA Paratransit Overflow Transportation Services

Bi-State Development, doing business as Metro, is seeking qualified firms to provide supplemental, on-call ADA paratransit overflow transportation services for Metro Call A Ride.

St. Louis, MO, USARequest for Information (RFI)
Bi-State Development > Metro > Procurement Division10/6/2026
OpenInclement-Weather Concrete and Paver Treatment Chemicals

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

St. Louis, MO, USARequest for Proposal (RFP)
St. Louis Community College10/9/2026
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