The Hellenic Railways Organisation or OSE was the Greek national railway company which owned, maintained and operated all railway infrastructure in Greece with the exception of Athens' rapid transit l
OSE Headquarters 1–3 Karolou St., 104 37, Athens
An Express train (Athens–Kalambáka) at Kalambaka station with OSE logo in May 2016
TrainOSE's Adtranz class 220 029 and 220 027 haul an unidentified HellasSprinter with the IC 52 Athens - Thessaloniki over the Kifera viaduct
Work in progress between Corinth and Kiato, April 2007. This section is now in use.
Hellenic Train
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Hellenic Train S.A., formerly TrainOSE S.A., is a private railway company in Greece which operates passenger and freight trains on OSE lines. Hellenic Train employs train crews, operators and manages
Hellenic Railways Organisation
…operated all railway infrastructure in Greece with the exception of Athens' rapid transit lines from 1971 to 2025. Services on these lines are run by Hellenic Train, a former OSE subsidiary, Rail Cargo Logistics Goldair, Pearl and Grup Feroviar Român. Hellenis Railways Organisation was founded on 1 January 1971…
Hellenic Train headquarters in the aftermath of the 2023 train crash and subsequent riots
Proastiakos suburban trains at Piraeus railway station
Athens, 2020 TRAINO
A TCDD passenger train next to a Greek freight train at Pythion station, where OSE's network connects to that of TCDD (2007)