? How to use this page
How to use a tender page
- What is being bought, for how much, and what happens next.
- Next step tells you the procedure and where the notice is; Watch to follow deadlines and the award.
- Full scope, exact values, dates and bidders open with this market's edition, with a calendar export.
Computer based interlocking system supply support
Long term supply and support of a computer based interlocking system
Awarded to Siemens Mobility — Iarnród Éireann — Irish Rail now holds 2 positions with this supplier.
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
- Buyer
- Iarnród Éireann — Irish Rail
- Where
- Ireland
- Segments
- Signalling
- Technology areas
- Signalling & train control, Cybersecurity, Digital operations
- Status
- Awarded — Contract concluded April 2025 with Siemens Mobility Ltd; the notice states the contract will run about 25 years
- Value band
- $100–500m
- Currency
- EUR
- Key dates (month)
- Award published November 2025 · Signed April 2025
Next step
Recorded award: Siemens Mobility — Computer based interlocking system supply and support, over about 25 years, and a 2026 direct award for a signalling and train control system
Withheld in the free surface
- Full scope
- Exact value
- How the figure was arrived at
- Key dates (2)
- Published bidders
Full detail withheld: 5 fields. In the European Union edition · See a fully open example
1 source · primary
- ● Tenders Electronic Daily (TED) · Iarnród Éireann — Long term supply and support of a Computer Based Interlocking system (contract award notice) (published 2025-11-05 · checked 2026-09-13)
Related tenders
Same buyer first, then the same segment in this market.
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| DART+ civil structural works design build | Iarnród Éireann | Bids closed | $500m–1bn | Bids closed October 2025 · award expected |
| DART+ electrification works design build framework | Iarnród Éireann | Bids closed | $500m–1bn | Bids closed September 2025 · no award published |
| DART+ Programme periodic indicative notice | Iarnród Éireann | Planned | over $1bn |
Show all 6 related tenders
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| DART+ Spencer Dock station Dublin design build | Iarnród Éireann | Bids closed | $100–500m | Bids closed October 2025 · award expected |
| DART+ signalling telecoms design build framework | Iarnród Éireann | Bids closed | $100–500m | Bids closed December 2025 · award expected |
| DART+ MetroLink Glasnevin enabling works | Iarnród Éireann | Bids closed | $100–500m | Bids closed August 2026 · award expected |
Browse: the Atlas · European Union · players · events
Compiled by Watchtower to editorial standards the Managing Partner sets and enforces. Public record only — every datum carries its source.