Conducting An Electronic Opening Above The Borders, With The Criterion Of Assignment "The Most Economically Advantageous Tender On The Basis Of An Optimal Quality - Price Relationship", For Subproject 2: "Publicity Actions For The Project" Design, Implementation, Position And Support Of The Productive Functioning Of The Single Digital Infrastructure " Recovery & Amp; "Greece 2.0" Durability. (Code Of Ips 5158715) ».