The Aperlena Verdict
Open raceNo supplier dominates: 19 different companies have won the last 20 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 20 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 construction and real estate management company BLB NRW (buyer based in Duisburg, Germany) is tendering metalwork (Schlosserarbeiten) for the adaptation and refurbishment of the existing radar tower in Marienbaum (Uedem), needed to accommodate new radar equipment. Works include removal of 13 aluminium windows and 375 m2 of metal wall cladding, installation of 100 m2 of grating walkway covers with substructure, 70 m of stainless steel and GFRP railings, a steel canopy, 1,700 m2 of trapezoidal profile facade cladding with ventilated substructure, a shading system for technical installations, and 2 outdoor cable trays.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 month ago
More from this buyer
Full buyer profile56 open tenders right now
- Metal construction work - BLB NRW Duisburg / District and Regional Court Duisburg extension / Metalwork / 020-26-00221 21 days left
- BLB NRW Duisburg / Duisburg Regional and Local Court / LAD extension / interior doors for pre-trial holding cells / 020-26-00257 22 days left
- Estricharbeiten - BLB NRW Duisburg / Land- und Amtsgericht Duisburg Erweiterung / Deckenbeläge / 020-26-00235 26 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Biefang GmbH & Co. KG | 2 | €2.1M | Sep 2026 |
| MBN GmbH | 1 | €31.2M | Mar 2026 |
| August Prien Bauunternehmung GmbH & Co. KG | 1 | €8.2M | May 2026 |
| INOCLAD Engineering GmbH | 1 | €5.9M | Aug 2026 |
| Salvia Gebäudetechnik West GmbH | 1 | €1.7M | Feb 2026 |
Based on 20 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 17 comparable contracts this buyer awarded in this sector over the last 4 years.
- Lower quartile
- €725,498
- Median award
- €921,411
- Upper quartile
- €1.6M
Most recent awards
- Construction works - BLB NRW Duisburg / Niederrhein University of Applied Sciences Mönchengladbach / Heating and plumbing / 020-25-00381 €433,033
- Construction work - BLB NRW DU / Niederrhein University of Applied Sciences Mönchengladbach / Electrical engineering / 020-25-00382 €855,741
- Construction works - BLB NRW DU / Oberhausen/Friedensplatz Oberhausen / hazardous substance remediation / 020-26-00156 €737,336
- Bauarbeiten - BLB NRW DU/ Land- und Amtsgericht Duisburg/ Fassadenarbeiten / 020-25-00573 €5,937,105
- Bauarbeiten - BLB NRW Duisburg / Uedem / Radarstellung Marienbaum / Heizungs-, sanitär-, lüftungs- und kältetechnische Arbeiten / 080-26-00203 €1,635,993
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
Change history
Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.
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- Scope and criteria: The description was expanded. Re-read it before you bid.
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Market context
- Avg. open tender · Construction work
- €31,322,804
- Buyer track record on Aperlena
- 221 notices tracked · 72 awarded
- €58,361,124 in awarded contracts
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