The Aperlena Verdict
Open raceNo supplier dominates: 46 different companies have won the last 67 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 67 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 steering) for a fifth extension building at its Leipzig site, which will provide additional magazine storage areas. The services cover project steering stages 3 to 5 and are intended to support the construction project through to its realisation by 2032. The works will take place while the library remains in continuous operation. The DNB is the central archival library and bibliographic centre of Germany, a public law institution, and its statutory collection mandate covers physical and digital German-language publications, requiring permanent preservation conditions for the stored media. Further details are provided in the tender documents, including a project description.
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. Above the EU threshold: open to companies from any EU country.
- The notice is written in German.
- Certificates from another EU country? Check the equivalents on eCertis
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) 1 day ago
What this buyer has paid before
Based on 65 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €246,628
- Middle half of past awards
- €164,492 to €474,748
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
- Structural engineering services - BImA - General Directorate of Customs (GZD) Dresden, construction of a new office building €246,628
- Landscape architecture services for open spaces - Open space planning Green Band, 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
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 profileStaatsbetrieb Sächsisches Immobilien- und Baumanagement, Zentrale, Zentralstelle Vergabe- und Vertragsmanagement
- notices in the register
- 2,387
- awards
- 1,042
- awarded in total
- €390.1M
Who wins its contracts
Many suppliers- different companies won its awards
- 312
- of the awards went to the three most frequent winners
- 6%
- of its calls state an estimated value
- 1%
Based on 444 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)
- 6.2
- of those lots received a single tender
- 9%
- of the awards went to companies based in another country
- 1%
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 |
|---|---|---|---|
| Ingenieurbüro Herzog & Partner GmbH | 5 | €1.8M | Jul 2026 |
| Planungsgruppe M+M AG | 5 | €1.2M | Sep 2026 |
| Jäger Ingenieure GmbH | 4 | €611,476 | Sep 2026 |
| KREBS+KIEFER Ingenieure GmbH | 3 | €604,960 | May 2026 |
| Institut für Luft- und Kältetechnik gemeinnützige Gesellschft mbH | 2 | €2.2M | Apr 2026 |
Based on 67 awards with a linked company profile over the last 5 years.
428 open tenders right now
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
- 20,759
- median open notice
- €485,904
Who wins in this market
Many suppliersGermany · Architecture & engineering services
- different companies won awards here
- 6,944
- of the awards went to the three most frequent winners
- 3%
- buyers awarded contracts here
- 3,425
Based on 12,242 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)
- 5.6
- of those lots received a single tender
- 11%
- of the awards went to companies based in another country
- 1%
- of the tenders came from another country
- 5%
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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