Hellenic Energy Exchange S.A.
110 Athinon Avenue - Athens, 10442 - Greece
Tax No.: 801001623
GCR: 146698601000
Tax Office: ΦΑΕ ΑΘΗΝΩΝ
Office: Monday - Friday: 9:00 AM to 6:00 PM
+30 210 3366548
+30 210 3366952
+30 210 3366861
+30 210 3366681
+30 210 3366845
+30 2103366845