Quote Response Log In  Please sign in below with your vendor email and password. Once logged in, you will be prompted to upload your quote response document (must be a .doc, .pdf, .xls, .htm, or .html) for any of the open quotes. Any questions, please contact York County Purchasing at 803-684-8520. Email: Password:     If you are not currently a bid vendor with York County, you can sign up by going to the Purchasing Department page on this website and following the directions.