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

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

MissouriSLED-first local viewPreviewing 10 opportunities

Jurisdiction Opportunities

Contracts mapped to this jurisdiction

Agencies in Preview

Distinct buyers in the latest sample

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

26-070 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

View details→

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

View details→

St. Charles County

26-073 Electrical Services and Repair

Active

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

View details→

St. Charles County

RFP 26-068 Consultant - Family Arena Naming Rights

Active

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

View details→

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

View details→

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

View details→

St. Charles County

26-067 Low Voltage and Communication Installations Services

Archived

AI Summary

St. Charles County, Missouri seeks proposals for low voltage and communication installation services. The RFP opens March 25, 2026, and closes April 16, 2026.

St. Charles County · Missouri

Posted Mar 25, 2026Due Apr 16, 2026rfpNAICS 238210Sol: 1893

View details→

St. Charles County

26-061 Eastern Salt Dome Roof Replacement

Archived

AI Summary

RFP for roof replacement services at the Eastern Salt Dome in St. Charles County, Missouri, with key dates from March 25 to April 21, 2026.

St. Charles County · Missouri

Posted Mar 25, 2026Due Apr 21, 2026rfpNAICS 238190Sol: 1891

View details→

St. Charles County

26-066 Design New Melle Sundust Preserve

Archived

AI Summary

RFP for professional services to design the New Melle Sundust Preserve in St. Charles County, Missouri. Includes landscape architecture and environmental consulting. Due April 9, 2026.

St. Charles County · Missouri

Posted Mar 25, 2026Due Apr 9, 2026rfpNAICS 541330Sol: 1892

View details→

St. Charles County

26-064 Hopewell Road Final Plan STP-9901 (674)

Archived

AI Summary

RFP for professional services to develop the final plan for Hopewell Road construction in St. Charles County, Missouri, with key dates from March 20 to April 17, 2026.

St. Charles County · Missouri

Posted Mar 20, 2026Due Apr 17, 2026rfpNAICS 237310Sol: 1889

View details→