The Aperlena Verdict
Open raceNo supplier dominates: 33 different companies have won the last 42 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 42 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 German National Library (DNB) is procuring project management services (project control) for a new extension building at its Leipzig site. The 5th extension building will provide additional storage magazine areas and is to be completed by 2032. The services cover project control from performance phase 3 to phase 5 and must support the works while the library remains in continuous operation during construction. The DNB is the central archive library and bibliographic centre of Germany, a public law institution with its seat in Frankfurt am Main, formed in 1990 by merging institutions in Frankfurt and Leipzig. Detailed descriptions are provided in the tender documents, including the project description.
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) 2 days ago
More from this buyer
Full buyer profile416 open tenders right now
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- Facade works - Technical University Chemnitz, InnoCarbEnergy CarbonLab Factory Lausitz, Saxony 3 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Ingenieurbüro Herzog & Partner GmbH | 3 | €1.2M | Jul 2026 |
| Planungsgruppe M+M AG | 3 | €584,070 | Sep 2026 |
| Institut für Luft- und Kältetechnik gemeinnützige Gesellschft mbH | 2 | €2.2M | Apr 2026 |
| Auspurg Löwenstein Architekten PartGmbB | 2 | €1.7M | Apr 2026 |
| B-PLAN GmbH&Co.KG | 2 | €1.0M | May 2026 |
Based on 42 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 40 comparable contracts this buyer awarded in this sector over the last 4 years.
- €154,508
- Lower quartile
- €253,565
- Median award
- €475,513
- Upper quartile
Most recent awards
- Architectural services for open spaces - Open space planning Green Belt, TU Dresden €474,748
- Design services in construction - HSF Meissen, Building 4, renovation of the canteen kitchen €76,940
- Building design services - HSF Meissen, House 4, renovation of the canteen kitchen €45,214
- Structural engineering services - Federal Police Bad Düben - renovation of 2 multi-purpose buildings €110,273
- Architectural, engineering and testing services - Technical Relief Agency Bautzen (THW), energy refurbishment €318,448
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 · Architecture & engineering services
- €9,502,262
- Buyer track record on Aperlena
- 1,909 notices tracked · 826 awarded
- €204,215,778 in awarded contracts
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