The Aperlena Verdict
Open raceNo supplier dominates: 47 different companies have won the last 58 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 58 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 procurement concerns building object planning services (HOAI phases 1 to 9) for the repair of the French Institute of the University of Bonn, a building from the early 1970s at Adenauerallee 35 in Bonn. The planned measures are to be bundled and carried out while the building remains in operation. Defects identified during recent building inspections include window replacement, renovation of the light shafts, and repair of moisture damage in the basement level U2. The building houses offices, training rooms, a library, a lecture hall with up to 180 seats, a foyer used for exhibitions and events, plus heating and ventilation plant rooms.
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.
- The notice is written in German.
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: Vergabemarktplatz NRW (open data satellites)
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Last verified against Vergabemarktplatz NRW (open data satellites) 8 hours ago
What this buyer has paid before
Based on 41 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €272,750
- Middle half of past awards
- €131,675 to €774,539
Vergabemarktplatz NRW (open data satellites) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Most recent awards
- Dienstleistungen von Architektur-, Konstruktions- und Ingenieurbüros und Prüfstellen - BLB NRW Köln, Universität Bonn, Abbruch, AVZ III €49,145
- Architecture, engineering and testing services - BLB NRW Cologne / Main building University of Bonn - restructuring / refurbishment - overarching construction logistics €927,099
- Architecture, engineering and testing services - BLB NRW Cologne, German Sport University Cologne, HKoP modernisation of the lecture hall wing, BIM management €131,675
- Architecture, engineering and testing services - BLB NRW Cologne / Cologne University of Music and Dance - Main Building / Project Management €2,249,847
- Architectural, engineering and testing services - BLB NRW (Cologne branch)/WE-1223/K-Julux MP3/TGA planning per §55 HOAI 2021 phases 1-3,5-9/heating system renovation, renewal of heating valves and installation of shut-off valves €33,422
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
- 376
- 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 |
|---|---|---|---|
| Weber & Partner Ingenieurgesellschaft für technische Gesamtplanung mbH | 4 | €2.9M | May 2026 |
| TÜV Rheinland Industrie Service GmbH | 3 | €901,518 | Feb 2026 |
| Kempen Krause Ingenieure GmbH | 3 | €220,930 | Jul 2026 |
| Hegger & Partner Ingenieure GmbH | 2 | €602,154 | Jul 2026 |
| GBU Geologie-, Bau- & Umweltconsult GmbH | 2 | €245,204 | Oct 2026 |
Based on 58 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 5 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 7 days left
Market context
Vergabemarktplatz NRW (open data satellites) 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
- 20,882
- median open notice
- €486,618
Who wins in this market
Many suppliersGermany · Architecture & engineering services
- different companies won awards here
- 6,963
- of the awards went to the three most frequent winners
- 3%
- buyers awarded contracts here
- 3,436
Based on 12,293 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.
Similar tenders
Open now
1
day left
€323,050
est. value
Awarded before
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