The paper material of EYDAP’s Historical Archive includes documents relating to the Company’s history over the years, through the successive operation of Athens and Piraeus “Greek Water Company S.A.”(with the Greek acronym EEY) and the "Athens Sewerage Authority” (with the Greek acronym OAP), until their merger and the establishment of EYDAP S.A. " In particular, the paper material of EYDAP’s Historical Archive includes administrative decisions, letters, information notes, contracts, studies, maps and plans, staff regulations, payment receipts, salary payment files, maintenance books, etc.
