Categories News Precautionary sanitation in the premises of the HCO Post author By admin Post date March 18, 2020 The HCO premises will be closed today (18/03/2020) due to precautionary sanitation. In case of emergency please call 00306987571097. ← Approval of operation of EDEM → Harmonisation of Directive (EU) 2017/1564 of the European Parliament and of the Council of 13 September 2017 by the Law No. 4672/2020