CONTACT Home : Επικοινωνία Contact Form Fill out the contact form and we’ll get back to you as soon as possible. Full name Email Subject Department Select DepartmentFacility Group DepartmentDevelopment DepartmentHuman resources departmentAccounting departmentDepartment of Works and CostingPlanning Department Message SUBMIT CONTACT INFO Address Leoforos Georgikis Scholis 27, Zip Code: 57001, Thessaloniki Address Kastalias 86 Kypseli Zip Code: 113 63, Athens E-mail info@ypostirixis.gr Telephone (+30) 2311 22 10 10 Hours of Operation Mon - Fri: 9:00 - 17:00