Halkidiki gold mine sees output jump by more than 50 percent | eKathimerini.com
Lykomitros Steel S.A. - Letter of Reference by HELLAS GOLD S.A. regarding the Mining Infrastructrure "Olympias Phase II" project. | Facebook
Nikolaos Biris email address & phone number | Hellas Gold S.A. Senior Human Resources Business Partner at Hellas Gold contact information - RocketReach
HELLAS GOLD SUSTAINABILITY REPORT 2019-2020 - English Version by HELLAS GOLD S.A. - Issuu
Hellas Gold signs amended agreement for Kassandra Mines in Greece
HELLAS GOLD SOCIETE ANONYME OF MINES AND GOLD INDUSTRY SA - ΣΕΒΕ-Σύνδεσμος Εξαγωγέων