Pays vendors by monitoring discount opportunities, verifying federal id numbers; scheduling and preparing checks, resolving purchase order, contract, invoice, or payment discrepancies and documentation, insuring credit is received for outstanding memos, as well as issuing stop-payments or purchase order amendments. With over 71,000 colleagues and a fleet of over 13,000 vehicles, Sysco operates approximately 333 distribution facilities worldwide and serves more than 700,000 customer locations.