The Aperlena Verdict
Open raceNo supplier dominates: 4 different companies have won the last 5 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 5 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.
Summary
Machine-generated summaryThe Chamber of Labour Vienna seeks a company to provide local construction supervision (ÖBA) services for the Plößlgasse 13 building project in Austria. The contractor will deliver all site supervision services, including supervising the relocation into the new building. The scope covers construction supervision, supervision of building services installations (HVAC, plumbing and electrical), fire protection supervision and supervision under the BauKG construction act, together referred to as General OeBA. The assignment covers the full construction phase of the project described in the notice.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 5 days ago
What this buyer has paid before
Based on 4 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €2.0M
- Middle half of past awards
- €442,945 to €5.1M
TED - Tenders Electronic Daily (Publications Office of the EU) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Most recent awards
- Bauaufsicht - Arbeiterkammer Wien - General ÖBA für das Bauvorhaben Plößlgasse 13 €3,470,781
- Kontroll- und Überwachungsleistungen - Arbeiterkammer Wien - Bauvorhaben Plößlgasse 13 - Begleitende Kontrolle €532,183
- Dienstleistungen von Architektur-, Konstruktions- und Ingenieurbüros und Prüfstellen - Arbeiterkammer Wien - Plößlgasse 13 - Prüfingenieur €175,232
- Dienstleistungen von Architektur- und Ingenieurbüros sowie planungsbezogene Leistungen - Arbeiterkammer Wien - Haus der Jugend - GP - Verhandlungsverfahren €9,892,422
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 profileKammer für Arbeiter und Angestellte für Wien
- notices in the register
- 34
- awards
- 24
- awarded in total
- €54.9M
Who wins its contracts
Many suppliers- different companies won its awards
- 22
- of the awards went to the three most frequent winners
- 21%
Based on 24 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
- 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.
One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| haas cook zemmrich STUDIO2050 Freie Architekten PartG mbB | 2 | €9.9M | Jul 2025 |
| RVP GmbH & Co KG | 1 | €3.5M | Apr 2026 |
| Stempkowski Baumanagement & Bauwirtschaft Consulting GmbH | 1 | €532,183 | Sep 2025 |
| Werkraum Ingenieure ZT GmbH | 1 | €175,232 | Jul 2025 |
Based on 5 awards with a linked company profile over the last 5 years.
9 open tenders right now
- Software package and information systems - AK Vienna | Low-Code Platform No deadline published
- Repair and maintenance services - Chamber of Labour Vienna - framework agreement HVAC - maintenance No deadline published
- Construction works - Chamber of Labour Vienna - Ploesslgasse 13 - excavation pit securing (special civil engineering), deep drilling No deadline published
Market context
TED - Tenders Electronic Daily (Publications Office of the EU) 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 Architecture & engineering services
- 20,997
- median open notice
- €468,000
Who wins in this market
Many suppliersAustria · Architecture & engineering services
- different companies won awards here
- 647
- of the awards went to the three most frequent winners
- 4%
- winners of the last 12 months were new here
- 503 of 555
- buyers awarded contracts here
- 222
Based on 883 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)
- 6.4
- of those lots received a single tender
- 8%
- of the awards went to companies based in another country
- 4%
- of the tenders came from another country
- 4%
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.
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