The Aperlena Verdict
Open raceNo supplier dominates: 46 different companies have won the last 77 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 77 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.
Description
Bid or no-bid?
Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.
Can I bid?
- Open procedure: any interested supplier may submit a bid.
- The notice is written in German.
- Tender documents: wien.gv.at
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: ANKOe - Auftragnehmerkataster Osterreich (Kerndaten)
Always verify details on the official notice.
Report an error in this notice
Last verified against ANKOe - Auftragnehmerkataster Osterreich (Kerndaten) 10 hours ago
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What this buyer has paid before
Based on 77 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €1.0M
- Middle half of past awards
- €478,094 to €3.5M
ANKOe - Auftragnehmerkataster Osterreich (Kerndaten) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Most recent awards
- Bauarbeiten für Wohnhäuser - 10., Wendstattgasse 7 €6,200,059
- Elektroinstallationsarbeiten - 10., Wendstattgasse 7 €1,268,301
- Errichtung von Dachstühlen sowie Dachdeckarbeiten und zugehörige Arbeiten - 08., Schlösselgasse 14 €598,502
- Einbau von Türen und Fenstern sowie Zubehör - 10., Wendstattgasse 7 €4,460,543
- Elektroinstallationsarbeiten - 10., Franz-Koci-Straße 2-6 €3,343,858
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
The buyer
Full buyer profileStadt Wien - Wiener Wohnen
- notices in the register
- 410
- awards
- 176
- awarded in total
- €676.8M
Who wins its contracts
Many suppliers- different companies won its awards
- 81
- of the awards went to the three most frequent winners
- 12%
- of its calls state an estimated value
- 1%
Based on 133 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 10.2
- of those lots received a single tender
- 5%
- of the awards went to companies based in another country
- 0%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Dipl. Ing. Wilhelm Sedlak Gesellschaft m.b.H. | 4 | €39.4M | Sep 2025 |
| Rohrtec Gebäudetechnik GmbH | 4 | €11.0M | Jul 2026 |
| Karl Mach Gesellschaft m.b.H. | 4 | €4.0M | Oct 2026 |
| Maler Schmied GmbH | 4 | €1.4M | Jul 2026 |
| Zirngast Fenster-Türen Gesellschaft m.b.H. | 3 | €18.2M | Jun 2026 |
Based on 77 awards with a linked company profile over the last 5 years.
20 open tenders right now
Market context
ANKOe - Auftragnehmerkataster Osterreich (Kerndaten) publishes no value for this notice, so it cannot be placed among the open notices of its sector. The official documents may state one.
- open now in Construction work
- 20,236
- median open notice
- €550,318
Who wins in this market
Many suppliersAustria · Construction work
- different companies won awards here
- 1,264
- of the awards went to the three most frequent winners
- 8%
- winners of the last 12 months were new here
- 1,002 of 1,130
- buyers awarded contracts here
- 332
Based on 2,576 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners. New: no award from the same buyer or market in the two years before.
Competition
- tenders per lot on average (open and restricted procedures)
- 5.4
- of those lots received a single tender
- 10%
- of the awards went to companies based in another country
- 2%
- of the tenders came from another country
- 0%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
Similar tenders
Open now
Open elsewhere in Europe
Matched by meaning across languages, from the notices' own words: the same kind of contract, open now in another country.
Awarded before
-
Winterbetreuung 2026-2028 €248,844
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