What types of infrastructure projects does St. Charles County frequently tender?

The county regularly issues solicitations for bridge rehabilitation, road expansion, and land acquisition services to support its growing transportation infrastructure.

Does St. Charles County require specific registrations for vendors?

Vendors must monitor the St. Charles County Purchasing Department portal to register as a supplier and receive notifications for formal bids and RFPs.

Are there opportunities for non-construction vendors in St. Charles County?

Yes, the county actively procures professional services including drug and alcohol testing, facility maintenance, and marketing or naming rights consulting for public venues like the Family Arena.

Local Market

St. Charles County Government Contracts

71 opportunities are tied to St. Charles County, Missouri. The page keeps the state hierarchy visible while previewing the latest 10 local contracts.

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Parent State

Missouri

About St. Charles County government contracting

St. Charles County procures professional services and physical infrastructure support to maintain its regional transportation network and public facilities. Vendors compete for contracts involving bridge and road construction, electrical maintenance, specialized testing services, and strategic consulting for county-owned venues.

Latest opportunities

Previewing the latest 10 opportunities for St. Charles County.

St. Charles County

26-028 Bulk Salt

Active

AI Summary

St. Charles County, Missouri seeks proposals for bulk salt supply for road deicing and winter maintenance. RFP open from April 28 to May 28, 2026.

St. Charles County · Missouri

Posted Apr 28, 2026Due May 28, 2026rfpNAICS 424990Sol: 1902

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St. Charles County

26-074 Airport Flooding Resiliency Improvements

Active

AI Summary

RFP for flood resiliency improvements at St. Charles County airport, focusing on infrastructure to mitigate flooding risks and enhance operational resilience.

St. Charles County · Missouri

Posted Apr 24, 2026Due May 21, 2026rfpNAICS 237310Sol: 1903

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St. Charles County

26-075 RFP Kinetic Park Outdoor Mural

Archived

AI Summary

RFP for creating and installing an outdoor mural at Kinetic Park in St. Charles County, Missouri. The project focuses on public art and mural painting services.

St. Charles County · Missouri

Posted Apr 23, 2026Due May 1, 2026rfpNAICS 541430Sol: 1901

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St. Charles County

26-059 RFQ St. Charles County Strategic Highway Safety Project

Active

AI Summary

St. Charles County seeks proposals for a Strategic Highway Safety Project to improve transportation safety through planning and implementation. The RFP is open from April 23 to May 15, 2026.

St. Charles County · Missouri

Posted Apr 23, 2026Due May 15, 2026rfpNAICS 237310Sol: 1900

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St. Charles County

26-070 Josephville Road Phase II Land Acquisition Services

Archived

AI Summary

RFP for professional land acquisition services for Josephville Road Phase II project in St. Charles County, Missouri, including appraisal and real estate consulting.

St. Charles County · Missouri

Posted Apr 9, 2026Due Apr 22, 2026rfpNAICS 541370Sol: 1898

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St. Charles County

26-071 Dietrich Road Bridge and Howell Road Bridge

Archived

AI Summary

St. Charles County, Missouri, seeks proposals for construction services for the Dietrich Road Bridge and Howell Road Bridge projects. The RFP opens April 9, 2026, and closes April 22, 2026.

St. Charles County · Missouri

Posted Apr 9, 2026Due Apr 22, 2026rfpNAICS 237310Sol: 1899

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St. Charles County

26-073 Electrical Services and Repair

Archived

AI Summary

RFP for electrical services and repair in St. Charles County, Missouri, with proposals due April 28, 2026.

St. Charles County · Missouri

Posted Apr 8, 2026Due Apr 28, 2026rfpNAICS 238210Sol: 1897

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St. Charles County

RFP 26-068 Consultant - Family Arena Naming Rights

Archived

AI Summary

St. Charles County seeks a consultant for Family Arena naming rights management, focusing on marketing and branding services. Proposals due by May 5, 2026.

St. Charles County · Missouri

Posted Apr 3, 2026Due May 5, 2026rfpNAICS 541618Sol: 1896

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St. Charles County

26-069 Drug and Alcohol Testing

Archived

AI Summary

St. Charles County, Missouri, requests proposals for drug and alcohol testing services. The RFP opens April 3, 2026, and closes April 23, 2026.

St. Charles County · Missouri

Posted Apr 3, 2026Due Apr 23, 2026rfpNAICS 541380Sol: 1895

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St. Charles County

26-065 Elevator Maintenance and Service Agreement

Archived

AI Summary

St. Charles County, Missouri seeks proposals for elevator maintenance and service agreement. The contract includes routine maintenance, inspections, repairs, and emergency services for county elevators.

St. Charles County · Missouri

Posted Mar 27, 2026Due Apr 9, 2026rfpNAICS 238290Sol: 1894

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