Supplier · public contract awards
Holthausen Kälte-, Klima- und Lüftungstechnik GmbH public contracts.
Holthausen Kälte-, Klima- und Lüftungstechnik GmbH has won 71 public contracts between 2023 and 2026 from 19 public buyers in Germany. Its most frequent buyer is Universitätsklinikum Düsseldorf (15 awards). Outside TED, published values total €6.15 million across 16 awards. 46 awards were published on TED; the median contract size is about €300,000 (30 contracts with a value).
71Contracts won
19Public buyers
1Country
May 2026Latest award
Latest contracts won
RLT-Anlage - Erweiterung der OGS Fahlerweg in LangenfeldAwarded by Stadt Langenfeld Rhld. - ZVS · Germany
28 May 2026Awarded
Contract awardAwarded by Stadt Schleiden · Germany
21 May 2026Awarded
BLB NRW NL Köln / Deutsche Sporthochschule Köln, Modernisierung Institutsgebäude 1, LüftungsanlagenAwarded by Bau- und Liegenschaftsbetrieb NRW Köln · Germany
13 May 2026Awarded
BLB NRW Köln / Universität Bonn, Akademisches Kunstmuseum Instandsetzung, lufttechnische Anlagen, LüftungsarbeitenAwarded by Bau- und Liegenschaftsbetrieb NRW Köln · Germany
21 Apr 2026Awarded
Dezentrale Lüftungsanlagen Geb. 14.79Awarded by Universitätsklinikum Düsseldorf · Germany
9 Feb 2026Awarded
SEP GS Schützenstraße 205 - Sanierung und Erweiterung Gewerk LüftungAwarded by Stadt Solingen · Germany
22 Dec 2025Awarded
Kühlcontainer RLTAwarded by Universitätsklinikum Düsseldorf · Germany
16 Dec 2025Awarded
Lüftungstechnik - Kirberger HofAwarded by Stadt Monheim am Rhein · Germany
2 Dec 2025Awarded
Raumlufttechnische Anlagen, Neubau Martin-Luther-Schule NeussAwarded by Gebäudemanagement Neuss Service GmbH c/o Stadt Neuss · Germany
5 Nov 2025Awarded
Bundesstadt Bonn: Ernst-Moritz-Arndt Gymnasium Ersatzneubau:LüftungsanlagenAwarded by Bundesstadt Bonn - Referat Vergabedienste · Germany
3 Nov 2025Awarded
Contracts won by year
Contracts won by year
from the published recordsPublished value, by currency (feeds other than TED)
EUR · 16 valued
€6.15 million
Typical contract size on TED
EUR · median of 30 contracts
€300,000
From published award records. Suppliers are matched by legal name; a company with a different legal name in another country (a national subsidiary, for example) has its own page. Each currency is shown on its own and never converted. TED values are often framework ceilings, so TED awards show a median contract size, never a total.
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