Announcement Of An International Open Electronic Competition Through Esidi For The Assignment Of The Project "Consulting, Training And Certification Of Skills" Within The Framework Of The Action With Code Ops 5173952 "Integrated Intervention For The Support Of Young People Aged 18-29 In The Regions Of Central Macedonia, Western Macedonia Of Eastern Macedonia - Thrace And Epirus", With A Budget Of €11,574,220.00, With The Criterion Of Awarding The Most Economically Advantageous Offer, Based On The Best Value For Money (EXPIRED)