The Aperlena Verdict
Open raceNo supplier dominates: 21 different companies have won the last 22 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 22 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 summaryBuilding Management NRW (BLB NRW) is procuring works for the renovation of House G in Muenster, covering interior doors in metal and wood. The contract concerns the supply and installation of interior door elements, both metal and wood versions, as part of the renovation of House G. The works fall within the scope of the Aachen branch of BLB NRW for the property in Muenster.
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.
- Documents in German.
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: Datenservice Öffentlicher Einkauf (Bekanntmachungsservice)
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Last verified against Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) 3 days ago
What this buyer has paid before
Based on 17 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €385,134
- Middle half of past awards
- €203,749 to €1.2M
Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Most recent awards
- Rohbauarbeiten - BLB NRW AC/AC RWTH Ersatzneubau AOC/10-12-2124-15-002/Erweiteter Rohbau_005-26-00119_L1 €4,822,552
- Einbau von Türen und Fenstern sowie Zubehör - BLB NRW AC/ Aachen/ RWTH HG Ahornstr Inst.Fassade Ost+We/ Fensteranlagen/ 005-26-00166_L1 €1,236,279
- Bauarbeiten - BLB NRW AC / Aachen / AC RWTH Infra MS 10KV, WE 2134, 2140, 2144 + 2162, Sanierung Mittelspannungsanlagen_005-26-00121_L1 €9,392,316
- Betonarbeiten - BLB NRW AC/ Aachen/ RWTH HG Ahornstr Inst. Fassade Ost+We/ Betonsanierung/ 005-26-00141_L1 €325,507
- Bauarbeiten - BLB NRW AC /AC RWTH Ersatzneubau AOC/ Erdarbeiten, Verbauarbeiten, Tiefengründung_005-26-00048_L1 €1,220,000
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 Aachen
- notices in the register
- 174
- awards
- 73
- awarded in total
- €55.0M
Who wins its contracts
Many suppliers- different companies won its awards
- 55
- of the awards went to the three most frequent winners
- 10%
- of its calls state an estimated value
- 3%
Based on 59 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
- 12%
- of the awards went to companies based in another country
- 0%
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.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Theod. Mahr Söhne GmbH | 2 | €1.9M | Jul 2025 |
| SPIE OSMO GmbH | 1 | €9.4M | Aug 2026 |
| Kögel Bau GmbH & Co. KG | 1 | €4.8M | Aug 2026 |
| Philippen Tiefbau GmbH | 1 | €1.8M | Oct 2025 |
| Boetker Metall + Glas GmbH & Co. KG | 1 | €1.2M | Aug 2026 |
Based on 22 awards with a linked company profile over the last 5 years.
15 open tenders right now
- Architectural, engineering and testing services - BLB Aachen | RWTH | Fire protection renovation of the Aeronautics and Astronautics building | Pollutant survey (005-26-00227) 3 days left
- BLB NRW renovation of House G at Brühl: screed works package 2 4 days left
- BLB NRW Aachen RWTH joint building Biology and Chemistry ventilation systems, defect rectification L1 5 days left
Market context
Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) 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
- 29,461
- median open notice
- €808,210
Who wins in this market
Many suppliersGermany · Construction work
- different companies won awards here
- 12,812
- of the awards went to the three most frequent winners
- 1%
- buyers awarded contracts here
- 2,979
Based on 27,122 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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