The Aperlena Verdict
Open raceNo supplier dominates: 39 different companies have won the last 42 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 42 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 is procuring the construction of a rooftop photovoltaic system on a pitched (shed) roof, with a size of approximately 20-30 kWp. The contract includes the electrical installation up to the grid feed-in point. The original notice does not state the buyer's name, the place of performance, the estimated contract value, the submission deadline, or the procedure type. Only facts contained in the notice may be relied upon; interested suppliers should consult the full tender documents for details on deadlines and participation requirements before preparing a bid.
Description
Official source
Source: Vergabemarktplatz NRW (open data satellites)
Always verify details on the official notice.
Last verified against Vergabemarktplatz NRW (open data satellites) 1 month ago
More from this buyer
Full buyer profile33 open tenders right now
- Structural works - New construction Martin-Niemoller comprehensive school - Lot 3.4 facades, windows and exterior doors 1 day left
- Flatbed and tipper trucks - Supply of six new 18 t gross weight winter service trucks, three-way tippers, split into two lots: Lot 1: three 18 t trucks with crane, Lot 2: three 18 t trucks without crane 1 day left
- Vehicle towing services - Contract for towing, relocating, storing and disposing of vehicles 2 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Bernemann GmbH | 2 | €199,953 | Aug 2026 |
| Kuno Eick GmbH | 2 | €185,221 | Jun 2026 |
| Dirk Dangel | 2 | n/a | Aug 2026 |
| Gebrüder Otto und Heinrich Müller GmbH | 1 | €10.1M | Jan 2026 |
| Elektro Beckhoff GmbH | 1 | €3.8M | Mar 2026 |
Based on 42 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 29 comparable contracts this buyer awarded in this sector over the last 4 years.
- €157,009
- Lower quartile
- €487,521
- Median award
- €1.1M
- Upper quartile
Most recent awards
- Installation of lifts - New building of the Martin-Niemöller Comprehensive School - Installation of five conveying systems €447,198
- Installation von Aufzügen - Neubau der Martin-Niemöller Gesamtschule_ Estricharbeiten Nord €518,243
- Rohbauarbeiten - Neubau Grundschule Sieker, Erweiterte Rohbauarbeiten €3,429,198
- Betonreparaturarbeiten - Kläranlage Heepen Faulbehälter II+III - Betonsanierung €138,112
- Bauarbeiten für Abwasserbeseitigungsanlagen - Kläranlage Heepen Faulbehälter II+III - Austausch Rohrleitungen €99,500
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
- €33,193,462
- Buyer track record on Aperlena
- 235 notices tracked · 94 awarded
- €40,785,312 in awarded contracts
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