There is no official Translation - Interpreting department at the Consular Office of the Embassy of Greece.
However, if you need a Translator or Interpreter you may contact the official translators:
List of translators
NOTICE: The Consular Office can legalize only the signature of the certified translators
LEGALISATION OF TRANSLATIONS
For the legalization/authentication of a translated documents, please note that the original document dully legalised (Apostille Stamp, Hague Convention) should be submitted as well.