Closed
CALL FOR EXPRESSION OF INTEREST TO THE ACCELERATED INVESTMENT PROJECT - ESTEC PHASED CONSTRUCTION OF ESTEC OFFICE, LAB AND ORBIT BUILDINGS - STAGE 1
This call closed on 2026-04-29. Most European programmes run recurring cycles — track the next one in VIRA.
| Reference | AO-1-13209 |
|---|---|
| Source programme | esa |
| Type | tender |
| Segment | Open Competition |
| Status | closed |
| Closing date | 2026-04-29 |
| Indicative budget | > 500 KEURO |
| Last updated | 2026-04-14 |
What this call is about
ESA is seeking to procure the construction, in 3 phases, of buildings to:1) Replace buildings in zone B, C, D (with the exceptionof the portion of building Dg which is replaced by the Hertz 2.0 project) which now accommodate 1,250 people with a working environment in modern settings and with a net surface (meaning…
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Get deadline alerts →Frequently asked
When is the deadline for AO-1-13209?
The listed closing date is 2026-04-29. Always verify on the official programme page — deadlines can shift.
How do I check if my startup is eligible?
Eligibility depends on country, entity type, team size and technology readiness (TRL). VIRA.space (Virtual Innovation Research Assistant) runs a free structured eligibility check against the full call requirements — this page shows only a teaser summary.
Where is the official call published?
The authoritative source is the issuing programme's portal: official call page. VIRA links every tracked tender back to its origin.
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