Supply Of Cleaning And Tidying Items For The Municipality Of Heraklion, The Primary Education School Committee And The Secondary Education School Committee For Two Years (Except For The Structures Whose Funding Has Been Included In The Operational Program "Crete" 2021-2027 Whose Supply Will Be For A Year) With The Criteria For Awarding The Most Economically Advantageous Offer Based On Price, Per Group, For All Of The Group'S Items. (EXPIRED)