OPI contact information::
Address: 5, Metsovou str., 106 82, Athens, Greece
Telephone: 213 – 2147800
Fax: 210 – 8253732
To contact us through e-mail please use the following addresses:
Secretary: protocol@opi.gr
Department of Legislative Co-ordination: legal@opi.gr
Department of Information and Seminar Organization: info@opi.gr
Administration-Financial Department: finance@opi.gr