The Aperlena Verdict
Open raceNo supplier dominates: 32 different companies have won the last 33 comparable contracts from this buyer over 5 years. This is a genuinely open race.
- -17.4%
- Expected final price vs the published estimate
Based on 33 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 contracting authority is procuring works to optimise the heat supply at the Holzminden District Court at Karlstrasse 15. The project, identified as EPL20, covers the replacement of the existing heat generator with a heat pump system. The works include dismantling the current heat generation unit, installing and commissioning a heat pump installation, and integrating it into the building's existing heating infrastructure. The objective is a modernised, more efficient heat supply for the court building. The scope is described as a single project at the named location; no lots or separate supply or service packages are mentioned in the description.
Description
Official source
Source: Datenservice Öffentlicher Einkauf (Bekanntmachungsservice)
Always verify details on the official notice.
Last verified against Datenservice Öffentlicher Einkauf (Bekanntmachungsservice) 3 days ago
More from this buyer
Full buyer profile113 open tenders right now
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- 26 A 70212 - TU Buildings No. 4800/4810 EFZN, Electrical Installation 1 day left
- 26A80107, Lower Saxony Tax Academy in Rinteln, creation of accessibility, elevator systems 5 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Wulf Gartenlandschaften GmbH & Co. KG | 2 | €625,286 | Apr 2026 |
| Burckhardt Metall- und Glasbau GmbH | 1 | €3.9M | Jan 2026 |
| H.O. Schlüter GmbH | 1 | €2.1M | May 2026 |
| Jaeger Ausbau GmbH + Co KG Leipzig | 1 | €1.9M | Jun 2026 |
| WISAG Automatisierungstechnik GmbH & Co. | 1 | €1.2M | Apr 2026 |
Based on 33 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 38 comparable contracts this buyer awarded in this sector over the last 4 years.
- €160,677
- Lower quartile
- €349,185
- Median award
- €784,270
- Upper quartile
Most recent awards
- Metallbauarbeiten - 26E20077 - Polizeiinspektion Cuxhaven (BHZ II), Z-BU Sanierung Bestandsgebäude, Fenster- und Sonnenschutzanlagen_Vergebener Auftrag €718,572
- Bau von Laborgebäuden - 26E40087; Landeskriminalamt Nds. / LKA Nds.; Neubau Bauteil G/KTI; Wärmeversorgungsanlagen €1,108,335
- Bau von Laborgebäuden - 26E40093; LKA Nds. / Landeskriminalamt; Neubau Bauteil G/KTI; Schlosserarbeiten 1 €630,755
- Bau von Laborgebäuden - 26E40019; LAVES Haus 1 Braunschweig; Ersatzneubau; Schadstoffsanierung und Abbrucharbeiten €487,887
- Installation von Aufzügen - 26E20030 - Polizeiinspektion Cuxhaven (BHZ II), Z-BU Sanierung Bestandsgebäude, Erneuerung einer Aufzugsanlage_Vergebener Auftrag €108,747
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
- €31,415,713
- Buyer track record on Aperlena
- 433 notices tracked · 159 awarded
- €44,179,754 in awarded contracts
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