Bid Opportunities

St Charles County makes every attempt to contact interested vendors when requesting bids, however it is not always feasible that all interested vendors are notified. Therefore, bids are advertised in the St. Charles Business Record and online.

Bid Submissions

One original and 1 signed copy of the bid must be received in a sealed envelope plainly marked according to the bid instructions with the date and time of the bid opening in the lower left corner of the envelope. An authorized representative of the company / person submitting the bid must sign bids, in blue ink. Bids must be submitted to the St. Charles County Finance Department prior to the bid opening.

Bid Openings

Bid openings will be held at a date and time specified in the bid at:

County Administration Building
201 N. Second St.
Room 541
St. Charles, MO 63301


St. Charles County reserves the right to accept and/or reject any and all bids. Bid results may be obtained by faxing a request for the Notification of Bid Award form to the St. Charles County Purchasing Office, 636-949-7589. Please include the name and number of the bid and date of the bid opening when requesting the form. The time it takes for final bid results to be made public depends on the complexity of the project and the cost of the project.

Archived Bids
Closed bids from 2015 to the present are viewable through the Open/Closed Bids page. Bids 2014 and prior are available below:

2014 Bids
2013 Bids
2012 Bids
2011 Bids