The pre-qualification questionnaire (or PQQ) comes out before the tender, and potential suppliers complete it. Its main purpose is to help the buyer identify any would-be suppliers who don’t fit the basic requirements of the contract. Those suppliers then wouldn’t go on to submit a tender, so both the supplier and buyer save time and money they’d otherwise waste.The PQQ has now essentially been replaced by the standard selection questionnaire (SQ). The terms are still sometimes used interchangeably. You can