St. Louis County has agreements with contractors to offer the St. Louis County's pricing to other tax supported entities. Our contractor list can be sorted by column headings. Simply click on the Cooperative Contractors List button below and a sortable spread sheet will appear. Open the spread sheet and then click on the contract link and download a contract copy. If you use the contract, our monthly report form is required. Click on the Report Form button to download the form, and follow the instructions on the form.