Koll Kälte-Klima-Lüftung Gmbh & Co. KG: public contracts won
Koll Kälte-Klima-Lüftung Gmbh & Co. KG won 5 public contract awards from 5 public buyers between 2023-11-22 and 2026-07-30; the 4 it won alone that state a value total €3.0M. Source: Arcadium Data, data as of .
Contracts ending in the next 18 months
| Ends | Contract | Buyer | Value | End date basis |
|---|---|---|---|---|
| 2027-09-30 | Kühl- und Klimakammern [phone] / CAU / Neubau CeTEB 91 B) | Land Schleswig-Holstein endvertreten durch Gebäudemanagement Schleswig-Holstein AöR (DE) | €869k | end date stated |
Contracts ending = award notices naming Koll Kälte-Klima-Lüftung Gmbh & Co. KG whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 1 contracts.
Awards per month
Contract award notices naming Koll Kälte-Klima-Lüftung Gmbh & Co. KG as a winner, by publication month, 2023-11 to 2026-10.
Top public buyers
| Buyer | Awards |
|---|---|
| Amt Bornhöved | 1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. - Einkauf B12 - Vergabestelle Bau | 1 |
| Gemeinde Groß Wittenssee über Amt Hüttener Berge | 1 |
| Kreisverwaltung Dithmarschen - Der Landrat - | 1 |
| Land Schleswig-Holstein endvertreten durch Gebäudemanagement Schleswig-Holstein AöR | 1 |
Sectors (CPV divisions)
| Sector | CPV | Awards |
|---|---|---|
| Construction work | 45 | 5 |
Buyer countries
| Country | Awards |
|---|---|
| Germany | 5 |
Recent awards
| Published | Contract | Buyer | Value |
|---|---|---|---|
| 2026-07-30 | ZFB - Neubau eines Zentrums für Feuerwehrwesen und Bevölkerungsschutz | Kreisverwaltung Dithmarschen - Der Landrat - | €1.5M |
| 2026-07-29 | Kühl- und Klimakammern [phone] / CAU / Neubau CeTEB 91 B) | Land Schleswig-Holstein endvertreten durch Gebäudemanagement Schleswig-Holstein AöR | €869k |
| 2025-10-27 | Raumlufttechnische Anlagen [phone] - PR763700-3390-B | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. - Einkauf B12 - Vergabestelle Bau | n/a |
| 2025-01-16 | Lüftungsinstallation | Amt Bornhöved | €358k |
| 2023-11-22 | 53 - Lüftungs- und Kältetechnik | Gemeinde Groß Wittenssee über Amt Hüttener Berge | €315k |
Value = the awarded value the notice states, in EUR (converted at the notice date); framework agreements show none (their value is a ceiling, not spend). A notice with several winners or lots states one total for all of them: it is shown per notice in the table but left out of "value won alone". Grouped by company name and winner country; not matched to a website yet.
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Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.
Questions
How many public contracts has Koll Kälte-Klima-Lüftung Gmbh & Co. KG won?
Koll Kälte-Klima-Lüftung Gmbh & Co. KG won 5 public contract awards published between 2023-11-22 and 2026-07-30, from 5 public buyers (official notices in EU TED and UK Find a Tender, as of 2026-10-27).
Who are Koll Kälte-Klima-Lüftung Gmbh & Co. KG's biggest public-sector customers?
The public buyers that awarded Koll Kälte-Klima-Lüftung Gmbh & Co. KG the most contracts are Amt Bornhöved (1), Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. - Einkauf B12 - Vergabestelle Bau (1) and Gemeinde Groß Wittenssee über Amt Hüttener Berge (1) (awards, as of 2026-10-27).
What does Koll Kälte-Klima-Lüftung Gmbh & Co. KG supply to the public sector?
Most of Koll Kälte-Klima-Lüftung Gmbh & Co. KG's awards are in Construction work (CPV 45) (5) as of 2026-10-27.
What is the value of Koll Kälte-Klima-Lüftung Gmbh & Co. KG's public contracts?
The 4 awards Koll Kälte-Klima-Lüftung Gmbh & Co. KG won alone that state a value add up to €3.0M; awards shared with other winners state one total for all and are not counted (as of 2026-10-27).
Cite as: Arcadium Data, "Koll Kälte-Klima-Lüftung Gmbh & Co. KG public tenders won: 5 contract awards", https://arcadiumdata.io/tenders/winners/koll-kalte-klima-luftung-gmbh-co-kg-de/, data as of 2026-10-27.