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Οργανισμός Αστικών Συγκοινωνιών Αθηνών Μ.Α.Ε. (OASA — Athens Urban Transport Organisation)
Every fact on this page is free. Exact values, dates, award detail and the procurement route open in the European Union edition — one edition is free with one email. Open your free edition · Open this record in the Atlas
- Type
- Transit authority — the planning, coordinating and fare authority for public transport in the Athens metropolitan area, above the operating companies
- Market · Region
- European Union · Greece
- Open tenders
- 0
- Technology areas
- Digital operations, Cybersecurity
Plans and coordinates Attica public transport, buys network-wide systems and fare products.
About this buyer
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Plans, coordinates and sets fares for public transport in Attica and buys the network-wide systems that sit above the operators — the integrated telematics system and the ath.ena fare products — as well as contracting road passenger transport services. Rail rolling stock and rail works in Athens are bought by STASY and Elliniko Metro, not by OASA.
- Type
- Transit authority — the planning, coordinating and fare authority for public transport in the Athens metropolitan area, above the operating companies
- Where
- Greece · Athens
- Technology areas
- Digital operations, Cybersecurity
Tenders
| Tender | Status | Value band | Next key date |
|---|---|---|---|
| OASA operation management maintenance Athens telematics system | Bids closed | $25–100m | Bids closed March 2026 · award expected |
Withheld in the free surface
- Procurement structure
- Published contacts (4)
- Award history (0)
- Entry path
- Portals (2)
Full detail withheld: 5 fields. In the European Union edition · See a fully open example
4 sources · all primary
- ● Οργανισμός Αστικών Συγκοινωνιών Αθηνών (OASA) · Επικοινωνία / Πληροφόρηση — the authority's own contact page: general mailbox oasa@oasa.gr, telephone 210-82.00.999, information call centre 11185, customer service centre at Rethymnou 16, 10682 Athens, GEMI 001726301000 (published 2026 · checked 2026-09-13)
- ● Οργανισμός Αστικών Συγκοινωνιών Αθηνών (OASA) · oasa.gr home page — the Athens public transport authority's own site (published 2026 · checked 2026-09-13)
- ● Ελληνική Δημοκρατία — Εθνικό Σύστημα Ηλεκτρονικών Δημοσίων Συμβάσεων (ΕΣΗΔΗΣ) · promitheus.gov.gr — the Greek national e-procurement system, named as the buyer-profile or submission endpoint on Greek rail notices (published 2026 · checked 2026-09-13)
- ● European Union — Tenders Electronic Daily (TED) · Greece – Software maintenance and repair services – «Υπηρεσίες υποστήριξης λειτουργίας, τεχνικής διαχείρισης και συντήρησης Ολοκληρωμένου Συστήματος Τηλεματικής (ΟΣΤ) του ΟΑΣΑ» — contract notice, buyer ΟΡΓΑΝΙΣΜΟΣ ΑΣΤΙΚΩΝ ΣΥΓΚΟΙΝΩΝΙΩΝ ΑΘΗΝΩΝ ΜΑΕ, framework maximum amount EUR 36,776,600, participation deadline 23 March 2026; the notice names the buyer's web addresses as oasa.gr and the national e-procurement portal (published 2026-02-11 · checked 2026-09-13)
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