The Aperlena Verdict
Open raceNo supplier dominates: 63 different companies have won the last 76 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 76 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 summaryBLB NRW Cologne, on behalf of the University of Bonn, is procuring the design and turnkey construction of a temporary building, the Interim Auditorium, to keep the university operating during the core refurbishment of its main building. The building must seat at least 753 visitors and serve for up to 10 years as a multifunctional venue for lectures, seminars, talks, staff meetings and musical performances. It will be built in front of the main building, park side, with approved location, volume and height as fixed parameters. Loads may only be transferred through the columns of an existing underground car park, whose structural strengthening forms part of the works. A lightweight, sustainable, reusable design is required; demolition is not included.
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 51 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €822,905
- Middle half of past awards
- €417,302 to €1.7M
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
- Elektroinstallationsarbeiten - K / BLB NRW Köln / Universität Bonn, Akademisches Kunstmuseum, ELT Starkstromanlagen - ELT Starkstromanlagen €2,484,687
- Dachdeck- und Dachanstricharbeiten - BLB NRW Köln / Technische Hochschule Köln, Campus Deutz, Neubau Gebäude B, Dachabdichtung und Dachbegrünung €765,996
- Installation von Metallkonstruktionen - BLB NRW Köln / Technische Hochschule Köln, Campus Deutz, Neubau Gebäude B, Metallbauarbeiten €377,008
- Structural works - BLB NRW Cologne / Technical University of Cologne, Campus Deutz, new building E + P2, structural works €11,234,522
- Bau von Hörsälen - BLB NRW Köln / Technische Hochschule Köln, Campus Deutz, Neubau Gebäude B, Hörsaalgebäude, Tribüne und Hörsaalgestühl €2,322,430
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 profileBau- und Liegenschaftsbetrieb NRW Köln
- notices in the register
- 378
- awards
- 164
- awarded in total
- €213.7M
Who wins its contracts
Many suppliers- different companies won its awards
- 112
- of the awards went to the three most frequent winners
- 7%
- of its calls state an estimated value
- 0%
Based on 137 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)
- 6.3
- of those lots received a single tender
- 7%
- of the awards went to companies based in another country
- 3%
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 |
|---|---|---|---|
| Oertel & Prümm GmbH & Co. KG | 3 | €7.4M | Oct 2026 |
| Lörcks Elektro Heizung Sanitär GmbH | 3 | €1.7M | Jul 2026 |
| Apleona Wolfferts Gebäudetechnik | 3 | €1.1M | Jul 2026 |
| Riedel Bau AG | 2 | €20.5M | Aug 2026 |
| Lammertz Elektrotechnik GmbH & Co. KG | 2 | €2.6M | Jul 2026 |
Based on 76 awards with a linked company profile over the last 5 years.
88 open tenders right now
- Painting works - BLB NRW Cologne / Regional and Local Court Cologne, maintenance measures, painting works 4 days left
- Installation of doors and windows as well as accessories - BLB NRW Cologne / Technical University of Cologne, Campus Deutz, new building E+P2, windows and exterior doors 5 days left
- Road paving and asphalt works - BLB NRW Cologne / Technical University of Cologne, Campus Deutz, infrastructure, Foyerplatz 6 days left
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 Construction work
- 29,308
- median open notice
- €885,740
Who wins in this market
Many suppliersGermany · Construction work
- different companies won awards here
- 12,792
- of the awards went to the three most frequent winners
- 1%
- buyers awarded contracts here
- 2,977
Based on 27,052 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)
- 6.3
- of those lots received a single tender
- 7%
- of the awards went to companies based in another country
- 1%
- of the tenders came from 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.
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