Athens

Aigialias 21 & Chalepa 1,
15 125, Marousi,
Athens, Greece

Telephone

+30 210 6848190

Fax

+30 210 6845626

E-mail

info@letrina.gr

Thessaloniki

Polygnotou 33
543 51, A.Toumba,
Thessaloniki, Greece

Telephone

+30 2310 905605

Fax

+30 210 6845626

E-mail

certnorth@letrina.gr