GreeceAdvertising and display materialsOpen Banners, stickers, frames and roll-up displays for 2026–2029 ΟΡΓΑΝΙΣΜΟΣ ΜΕΓΑΡΟΥ ΜΟΥΣΙΚΗΣ ΑΘΗΝΩΝ Submission deadline November 9, 2026 Time not stated Contract value €99,000
GreeceBuilding and grounds cleaningOpen Cleaning of the Megaron facilities and grounds ΟΡΓΑΝΙΣΜΟΣ ΜΕΓΑΡΟΥ ΜΟΥΣΙΚΗΣ ΑΘΗΝΩΝ Submission deadline November 6, 2026 at 11:00 AM UTC Contract value €1,320,000
GreeceOpen Cleaning services for the Athens Concert Hall’s facilities and grounds ΟΡΓΑΝΙΣΜΟΣ ΜΕΓΑΡΟΥ ΜΟΥΣΙΚΗΣ ΑΘΗΝΩΝ Submission deadline November 6, 2026 at 11:00 AM UTC Contract value Not stated in the notice
GreecePublic procurementOpen Cleaning services for the Athens Concert Hall buildings and grounds ΟΡΓΑΝΙΣΜΟΣ ΜΕΓΑΡΟΥ ΜΟΥΣΙΚΗΣ ΑΘΗΝΩΝ Submission deadline November 6, 2026 Time not stated Contract value €1,320,000