ostertag ARCHITECTS ZT GmbH: public contracts won
ostertag ARCHITECTS ZT GmbH won 7 public contract awards from 2 public buyers between 2024-02-28 and 2026-08-27; the 7 it won alone that state a value total €8.3M. Source: Arcadium Data, data as of .
Awards per month
Contract award notices naming ostertag ARCHITECTS ZT GmbH as a winner, by publication month, 2023-11 to 2026-10.
Top public buyers
| Buyer | Awards |
|---|---|
| ÖBB-Infrastruktur AG | 6 |
| ÖBB-Technische Services-GmbH | 1 |
Sectors (CPV divisions)
| Sector | CPV | Awards |
|---|---|---|
| Architecture and engineering services | 71 | 7 |
Buyer countries
| Country | Awards |
|---|---|
| Austria | 7 |
Recent awards
Value = the awarded value the notice states, in EUR (converted at the notice date); framework agreements show none (their value is a ceiling, not spend). A notice with several winners or lots states one total for all of them: it is shown per notice in the table but left out of "value won alone". Grouped by company name and winner country; not matched to a website yet.
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Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.
Questions
How many public contracts has ostertag ARCHITECTS ZT GmbH won?
ostertag ARCHITECTS ZT GmbH won 7 public contract awards published between 2024-02-28 and 2026-08-27, from 2 public buyers (official notices in EU TED and UK Find a Tender, as of 2026-10-27).
Who are ostertag ARCHITECTS ZT GmbH's biggest public-sector customers?
The public buyers that awarded ostertag ARCHITECTS ZT GmbH the most contracts are ÖBB-Infrastruktur AG (6) and ÖBB-Technische Services-GmbH (1) (awards, as of 2026-10-27).
What does ostertag ARCHITECTS ZT GmbH supply to the public sector?
Most of ostertag ARCHITECTS ZT GmbH's awards are in Architecture and engineering services (CPV 71) (7) as of 2026-10-27.
What is the value of ostertag ARCHITECTS ZT GmbH's public contracts?
The 7 awards ostertag ARCHITECTS ZT GmbH won alone that state a value add up to €8.3M; awards shared with other winners state one total for all and are not counted (as of 2026-10-27).
Cite as: Arcadium Data, "ostertag ARCHITECTS ZT GmbH public tenders won: 7 contract awards", https://arcadiumdata.io/tenders/winners/ostertag-architects-zt-gmbh-at/, data as of 2026-10-27.