The Aperlena Verdict
Open raceNo supplier dominates: 25 different companies have won the last 27 comparable contracts from this buyer over 5 years. This is a genuinely open race.
- -98%
- Expected final price vs the published estimate
Based on 27 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 city-owned company GMH | Gebäudemanagement Hamburg GmbH is procuring ventilation works as part of measures at Von-Melle-Park 3 in Hamburg. The measure covers work urgently required for medium-term operational preservation, prioritised in the categories roof renovation, fire protection and IT; this lot concerns ventilation. Cold supply for the 'Bücherturm' (book tower) will be provided for 14 months while the tower is cleared and relocated. No estimated value, deadline or procedure details are stated in the notice. The buyer manages services for over 50 schools in southern Hamburg as well as university and municipal buildings.
Description
Official source
Source: Datenservice Öffentlicher Einkauf (Bekanntmachungsservice)
Always verify details on the official notice.
Last verified against Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) 2 hours ago
More from this buyer
Full buyer profile26 open tenders right now
- Deutschland - Vermietung oder Verkauf von Gebäuden - Am Aschenland 9a - Traglufthalle 4 days left
- Am Luisenhof 16 - Abbruch 5 days left
- Fichtestraße 38 - Türen, Fenster und PR-Fassade 6 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| KG Robert Seidel GmbH & Co. | 2 | €161,441 | Jan 2026 |
| HERMES Systeme Hamburg GmbH | 2 | €145,941 | Jun 2026 |
| List Bau Nordhorn GmbH & Co. KG | 1 | €5.4M | Feb 2026 |
| HTG Hoch- und Tiefbau Gadebusch GmbH | 1 | €1.3M | Jun 2026 |
| Plus-Pohl | 1 | €1.2M | Apr 2026 |
Based on 27 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 27 comparable contracts this buyer awarded in this sector over the last 4 years.
- €64,404
- Lower quartile
- €117,453
- Median award
- €373,270
- Upper quartile
Most recent awards
- Installation von Fernmeldeanlagen - Ernst-Bergeest-Weg 54 - Schwachstrom €141,929
- Elektroinstallationsarbeiten - Ernst-Bergeest-Weg 54 - Gebäudeautomation €61,135
- Bodenbelagsarbeiten - Bundesstraße 57 - Bodenbelag €275,140
- Rohbauarbeiten - Triftstraße 43 - Erw. Rohbau €1,328,795
- Installation von Aufzügen - Heubergredder 38 - Aufzug €30,931
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
Similar tenders
Market context
- Avg. open tender · Construction work
- €30,311,551
- Buyer track record on Aperlena
- 124 notices tracked · 46 awarded
- €27,896,201 in awarded contracts
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