The Aperlena Verdict
Open raceNo supplier dominates: 9 different companies have won the last 9 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 9 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 summaryThis tender covers ventilation works as part of the renovation and extension of the 'Alte Wanne' building in Germany. The scope of the ventilation trade includes 4 ventilation units, approximately 240 square metres of ventilation ducts made of galvanised sheet steel, 230 metres of spiral-wound ventilation ducting, and 47 air outlets including plate valves, outlets and ventilation grilles. The works comprise the installation of the ventilation and air conditioning equipment and ductwork as described in the notice.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 3 days ago
More from this buyer
Full buyer profile5 open tenders right now
- Electrical installation works - Renovation and extension of the Alte Wanne / Electrical engineering 18 days left
- Heating and other electrical installations in buildings - Renovation and extension Alte Wanne / heating technology 23 days left
- Installation of sanitary facilities - Renovation and extension Alte Wanne / plumbing works 23 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Heinrich Steinhake GmbH | 1 | €2.9M | May 2026 |
| SKG Gebäudetechnik GmbH | 1 | €1.1M | Nov 2025 |
| HARMSEN KOMTEC GmbH | 1 | €800,000 | Nov 2025 |
| Wilke Metallbau GmbH | 1 | €767,091 | Nov 2025 |
| Portawin GmbH | 1 | €542,725 | Dec 2025 |
Based on 9 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 9 comparable contracts this buyer awarded in this sector over the last 4 years.
- €192,265
- Lower quartile
- €542,725
- Median award
- €800,000
- Upper quartile
Most recent awards
- Landschaftsgärtnerische Arbeiten - Neubau Michaelisschule / Außenanlagen €2,919,286
- Metallbauarbeiten - Neubau Michaelisschule / Schlosserarbeiten €767,091
- Installation von Lüftungsanlagen - Neubau Michaelisschule / Lüftungstechnik €1,142,706
- Gipskartonarbeiten - Neubau Michaelisschule / Trockenbauarbeiten €493,801
- Fassadenarbeiten - Neubau Michaelisschule / Fassadenarbeiten €800,000
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
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Market context
- Avg. open tender · Construction work
- €31,225,195
- Buyer track record on Aperlena
- 19 notices tracked · 9 awarded
- €7,119,924 in awarded contracts
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