We will be glad
to hear from you
OneXchange headquarters
4 Karageorgi Servias street
Syntagma Square, 105 62, Athens
Email: grheadoffice@onexchange.gr
Tel: 210 3220 005 – 210 3220 155
Fax: 210 3228 998
Do you need information? Contact us at 210 3220 005 or at grheadoffice@onexchange.gr