Stadt Wien - Wiener Wohnen: public contracts and tenders
Stadt Wien - Wiener Wohnen awarded 552 public contracts worth €1.2bn where a value is stated since 2023-10-25; the construction work contract held by Praher und Mathä Malereibetriebsgesellschaft mbH. ends on 2026-11-01 (start + duration). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 425 of 552 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | Stadt Wien - Wiener Wohnen |
| Country | Austria |
| Buyer type | Regional authority |
| City | Wien |
| Sources | EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| Maler Schmied GmbH. | 13 | €2.7M | ||
| Rohrtec Gebäudetechnik GmbH | 13 | €18.2M | ||
| Stadt Wien - Wiener Wohnen | 11 | €8.1M | ||
| BSS Industry GmbH | 10 | €6.2M | ||
| Stallbaumer Architektur GmbH | 10 | €2.7M | ||
| BLUESAVE Consulting GmbH | 9 | €2.2M | ||
| Karl Mach Gesellschaft m.b.H. | 9 | €9.9M | ||
| BETA Blitzschutz- und elektrotechnische Anlagen Gesellschaft m.b.H. | 8 | €1.0M | ||
| Gleichweit Objekttischlerei GmbH | 8 | €3.1M | ||
| Dipl. Ing. Wilhelm Sedlak Gesellschaft m.b.H. | 7 | €52.5M | ||
| Felbermayer Fenster u. Türen Vertrieb GmbH | 7 | €13.9M | ||
| Zirngast Fenster-Türen Gesellschaft m.b.H. | 7 | €18.6M | ||
| Felbermayer Fenster und Türen Erzeugungs-GmbH | 6 | €6.0M | ||
| ZECH Bau Austria GmbH | 6 | €22.2M | ||
| Grafbau GmbH | 5 | €11.3M |
Suppliers named on Stadt Wien - Wiener Wohnen's award notices (the top 15 of 172); registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.
Contracts ending in the next 18 months
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of Stadt Wien - Wiener Wohnen whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 116 contracts (the 25 soonest shown); a framework's value is a ceiling and is not shown.
Open calls for tender
Calls with a deadline of 2026-10-27 or later (not awarded yet).
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Construction work | 45 | 248 | €926.3M |
| Architecture and engineering services | 71 | 70 | €64.1M |
| Repair and maintenance services | 50 | 5 | €73.6M |
| Agricultural and forestry services | 77 | 4 | €50.6M |
| Business services | 79 | 3 | €905k |
| Other community and personal services | 98 | 2 | €1.9M |
| Furniture and cleaning products | 39 | 1 | €3.0M |
| Waste, cleaning and environmental services | 90 | 1 | €16.4M |
Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.
Recent awards
| Published | Contract | Winners | Value |
|---|---|---|---|
| 2026-10-21 | 22., Stadtquartier Eibengasse Bauplatz F2 (Wiener Gemeindebau) - Generalplaner | TC ZT GmbH | n/a |
| 2026-10-15 | 02., Lassallestraße 40 | B2M Baumanagement GmbH | €276k |
| 2026-10-14 | 10., Wendstattgasse 7 | ZECH Bau Austria GmbH | €6.2M |
| 2026-10-13 | 10., Wendstattgasse 7 | RR Electro-Engineering GmbH | €1.3M |
| 2026-10-12 | 08., Schlösselgasse 14 | Karl Mach Gesellschaft m.b.H. | €599k |
| 2026-09-21 | Rahmenvertrag Baumkontrolle in den Objekten der Stadt Wien - Wiener Wohnen | Baum Control FD GmbH | €2.6M |
| 2026-09-16 | Rahmenvertrag Waschgeräte und Waschküchenzubehör in den Objekten der Stadt Wien - Wiener Wohnen | W. Jessernigg Gesellschaft m.b.H. | €64.9M |
| 2026-09-11 | 10., Wendstattgasse 7 | Felbermayer Fenster u. Türen Vertrieb GmbH | €4.5M |
| 2026-09-10 | 10., Franz-Koci-Straße 2-6 | Elektro Auer GmbH | €3.3M |
| 2026-09-08 | 10., Wendstattgasse 7 | BAU-WERTE Baumanagement & Bauarbeitenkoordination e.U. | €56,050 |
Follow this buyer free
Get Stadt Wien - Wiener Wohnen's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in Austria). The same data is in the REST API and the MCP server.
Sources: EU TED, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.
Source: Arcadium Data tenders database, 3,756,546 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 Stadt Wien - Wiener Wohnen awarded?
Stadt Wien - Wiener Wohnen published 552 contract award notices between 2023-10-25 and 2026-10-21; the 425 that state a value add up to €1.2bn (official notices, as of 2026-10-27).
Who are Stadt Wien - Wiener Wohnen's biggest suppliers?
By contract awards: Maler Schmied GmbH. (13), Rohrtec Gebäudetechnik GmbH (13) and Stadt Wien - Wiener Wohnen (11) (as of 2026-10-27). Winners that could be a private person are not named.
Which Stadt Wien - Wiener Wohnen contracts end soon?
116 contracts awarded by Stadt Wien - Wiener Wohnen end in the next 18 months. The soonest with a named holder is the construction work contract held by Praher und Mathä Malereibetriebsgesellschaft mbH., ending on 2026-11-01 (start + duration) (as of 2026-10-27).
Does Stadt Wien - Wiener Wohnen have open tenders now?
Yes: 14 calls for tender from Stadt Wien - Wiener Wohnen are open today (deadline 2026-10-27 or later) (as of 2026-10-27).
What does Stadt Wien - Wiener Wohnen buy?
Most of Stadt Wien - Wiener Wohnen's awards are in Construction work (CPV 45) (248), Architecture and engineering services (CPV 71) (70) and Repair and maintenance services (CPV 50) (5) (as of 2026-10-27).
Cite as: Arcadium Data, "Stadt Wien - Wiener Wohnen tenders and contracts: 552 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/stadt-wien-wiener-wohnen-at/, data as of 2026-10-27.