Bau Kaltenberg GmbH: public contracts won
Bau Kaltenberg GmbH (bau-kaltenberg.de) won 55 public contract awards from 53 public buyers between 2023-12-22 and 2026-10-07; the 37 it won alone that state a value total €9.8M. Source: Arcadium Data, data as of .
At a glance
- Latest win: Vilbeler Straße 38, Feuerwehr Ober-Erlenbach - Rüttelklinkerarbeiten, Stadt Bad Homburg v. d. Höhe - Der Magistrat, Fachbereich Recht - Vergabestelle -, 2026-10-07
- Active public contracts: 9 with an end date in the next 18 months (7 stated, 2 estimated). Next to end: 2026-10-30, Christliches Krankenhaus Quakenbrück gemeinnützige GmbH (end date stated)
- Track record: first award 2023-12-22, 55 awards; top buyers: Staatsbetrieb Sächsisches Immobilien- und Baumanagement, Zentrale, Zentralstelle Vergabe- und Vertragsmanagement (2), Vermögen und Bau Baden-Württemberg, Amt Konstanz (2), Bau- und Liegenschaftsbetrieb NRW Aachen (1)
Follow this company Counts as of the latest notices in our database.
Contracts ending in the next 18 months
| Ends | Contract | Buyer | Value | End date basis |
|---|---|---|---|---|
| 2026-10-30 | Christliches Krankenhaus Quakenbrück 1. BA Neustrukturierung und Erweiterung des Pflegebereiches: Bodenbelags… | Christliches Krankenhaus Quakenbrück gemeinnützige GmbH (DE) | €82,229 | end date stated |
| 2027-01-03 | Fliesenarbeiten_rl | Münchner Wohnen GmbH (DE) | n/a | estimated: start + duration |
| 2027-02-19 | Erweiterung und Sanierung Klinikum Altmühlfranken 1. BA (Unterbauabschnitt 1a) | Kommunalunternehmen Klinikum Altmühlfranken (DE) | n/a | end date stated |
| 2027-03-19 | Fliesen - und Plattenarbeiten - Feuerwehrgerätehaus Usingen | Magistrat der Stadt Usingen (DE) | €193k | end date stated |
| 2027-03-31 | 2025-0291; Flies- und Betonwerksteinarbeiten, Neubau Erprobungsstufenzentrum Freiherr vom Stein-Gymnasium (Fv… | Stadt Leverkusen - Fachbereich Recht und Vergabestelle (DE) | €90,201 | end date stated |
| 2027-04-05 | Neubau Schulcampus Deisenhofen - Fliesen- und Plattenarbeiten - Mensa und Mehrzweckhalle | Zweckverband Staatliche weiterführende Schulen im Süden des Landkreises München (DE) | €562k | estimated: start + duration |
| 2027-05-07 | Vilbeler Straße 38, Feuerwehr Ober-Erlenbach - Rüttelklinkerarbeiten | Stadt Bad Homburg v. d. Höhe - Der Magistrat, Fachbereich Recht - Vergabestelle - (DE) | n/a | end date stated |
| 2027-05-14 | Neubau Förderschule Radebeul, Los 28 Fliesenlegerarbeiten | Landratsamt Meißen, Rechts- und Kommunalamt, Vergabestelle (DE) | n/a | end date stated |
| 2027-09-30 | RW,Im Esch,Justizvollzugsanst.(N),(TOP) VE 24B 024_2_HH_Fliesenarbeiten (RW - JVA) | Vermögen und Bau Baden-Württemberg, Amt Konstanz (DE) | €231k | end date stated |
Contracts ending = award notices naming Bau Kaltenberg GmbH 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. 9 contracts.
Awards per month
Contract award notices naming Bau Kaltenberg GmbH as a winner, by publication month, 2023-11 to 2026-10.
Top public buyers
Sectors (CPV divisions)
| Sector | CPV | Awards |
|---|---|---|
| Construction work | 45 | 55 |
Buyer countries
| Country | Awards |
|---|---|
| Germany | 55 |
Recent awards
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". Matched to bau-kaltenberg.de by company name, country and registry number where the notice states one.
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Source: Arcadium Data tenders database, 4,042,287 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 2026-10-28.
Questions
How many public contracts has Bau Kaltenberg GmbH won?
Bau Kaltenberg GmbH won 55 public contract awards published between 2023-12-22 and 2026-10-07, from 53 public buyers (official notices in EU TED and UK Find a Tender, as of 2026-10-28).
Who are Bau Kaltenberg GmbH's biggest public-sector customers?
The public buyers that awarded Bau Kaltenberg GmbH the most contracts are Staatsbetrieb Sächsisches Immobilien- und Baumanagement, Zentrale, Zentralstelle Vergabe- und Vertragsmanagement (2), Vermögen und Bau Baden-Württemberg, Amt Konstanz (2) and Bau- und Liegenschaftsbetrieb NRW Aachen (1) (awards, as of 2026-10-28).
What does Bau Kaltenberg GmbH supply to the public sector?
Most of Bau Kaltenberg GmbH's awards are in Construction work (CPV 45) (55) as of 2026-10-28.
What is the value of Bau Kaltenberg GmbH's public contracts?
The 37 awards Bau Kaltenberg GmbH won alone that state a value add up to €9.8M; awards shared with other winners state one total for all and are not counted (as of 2026-10-28).
Cite as: Arcadium Data, "Bau Kaltenberg GmbH public tenders won: 55 contract awards", https://arcadiumdata.io/tenders/winners/bau-kaltenberg.de/, data as of 2026-10-28.