The Aperlena Verdict
Open raceNo supplier dominates: 23 different companies have won the last 25 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 25 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 buyer, a forensic psychiatric clinic at Schloss Haldem, is seeking contractors for screed works as part of converting Building 6 into a security gate. The scope covers approximately 225 m2 of heated screed on the ground floor and approximately 100 m2 of floating screed on the upper floor. Interested companies must submit at least one reference for comparable works carried out in the last three years, plus a short company presentation or a link to their website. Other certificates, such as a trade association clearance certificate, may be requested later. Applying does not guarantee an invitation to tender; the contracting authority selects suitable companies at its discretion.
Description
Official source
Source: Vergabemarktplatz NRW (open data satellites)
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Last verified against Vergabemarktplatz NRW (open data satellites) 1 month ago
More from this buyer
Full buyer profile40 open tenders right now
- Fibre optic - Klinik Marl-Sinsen; construction of a new acute care ward (Elisabethklinik Dortmund); lot VE 01 civil engineering works; 26-220 OE 6 days left
- Burg Hulshoff; Conversion into a cultural centre - Outer bailey; Joinery works VE 3.28; 26-255 OE 6 days left
- LWL forensic psychiatric clinic, Schloss Haldem; conversion of House 6 into a security gatehouse; ventilation and air conditioning systems 6 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Eiffage (HLS) Infra-Hochbau GmbH; NL Herten für Branche HLSK | 2 | €1.3M | Jul 2026 |
| Daldrup & Söhne AG | 2 | €1.3M | Jun 2026 |
| Haustechnik-Eberlein GmbH | 1 | €1.8M | Jul 2026 |
| Ventker Metallbau GmbH & Co. KG | 1 | €1.4M | Aug 2026 |
| Sauer & Sommer GmbH | 1 | €915,940 | Jan 2026 |
Based on 25 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 23 comparable contracts this buyer awarded in this sector over the last 4 years.
- Lower quartile
- €197,318
- Median award
- €498,611
- Upper quartile
- €704,786
Most recent awards
- Metalwork - LWL Museum of Natural History with Planetarium, Münster; Forum Naturwissenschaften; metalwork and glazing works; 26-145 E €1,415,506
- Sonstige Elektroinstallationsarbeiten - LWL - Klinik Herten; Neubau Gerontopsychiatrisches Zentrum GPZ; Gebäude- und Anlagenautomation; 26-117 E €279,910
- Gipskartonarbeiten - LWL - Klinik Herten; Neubau Gerontopsychiatrisches Zentrum GPZ; Trockenbauarbeiten; 26-095 E €498,611
- Installation von Zentralheizungen - LWL - Klinik Herten; Neubau Gerontopsychiatrisches Zentrum GPZ; Wärmeversorgungsanlagen; 26-090 E €599,626
- Installateurarbeiten und Verlegung von Abwasserleitungen - LWL - Klinik Herten; Neubau Gerontopsychiatrisches Zentrum GPZ; Sanitärarbeiten; 26-091 E €699,856
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
Similar tenders
Market context
- Avg. open tender · Construction work
- €32,600,825
- Buyer track record on Aperlena
- 143 notices tracked · 60 awarded
- €14,228,756 in awarded contracts
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