Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft: public contracts and tenders
Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft awarded 64 public contracts worth €17.7M where a value is stated since 2024-08-09; the construction work contract held by Ullrich & Schön GmbH ends on 2026-10-30 (end date stated). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 35 of 64 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft |
| Country | Germany |
| Buyer type | Local authority |
| City | Karlsruhe |
| Sources | service.bund.de (Germany), EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| Westermann GmbH | 3 | €356k | ||
| Bauer Heizung-Sanitär-Klimatechnik GmbH | 2 | €230k | ||
| bender + urich gmbh & co. Kg | 2 | n/a | ||
| G+H Innenausbau GmbH | 2 | €602k | ||
| Johann Joos Tief- und Straßenbau-Unternehmung GmbH & Co. KG | 2 | €1.2M | ||
| Ullrich & Schön GmbH | 2 | €98,518 | ||
| Lautertal Hasert GmbH | DE252109798 VAT | bkm-mihla.de | 1 | n/a |
| Diehl GmbH | DE812663696 VAT | diehl-apleona-wolfferts.com | 1 | €303k |
| Heid + Heid Architekten BDA Part mbB | heid-architekten.de | 1 | €301k | |
| HEWE Glas- und Metallbau GmbH | DE278489510 VAT | hewe-lahr.de | 1 | €59,679 |
| Metallbau Metzger GmbH | metallbau-metzger.de | 1 | €237k | |
| E-Tech.solutions GmbH | solutions.de | 1 | €26,569 | |
| Karl SPÄH GmbH & Co. KG | spaeh.de | 1 | €849k | |
| Albert Eisenbiegler Bauunternehmung GmbH | 1 | €372k | ||
| AVS Verkehrssicherung GmbH · Niederlassung Overath | 1 | n/a |
Suppliers named on Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft's award notices (the top 15 of 46); registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.
Contracts ending in the next 18 months
| Ends | Contract | Current holder | Value | End date basis |
|---|---|---|---|---|
| 2026-10-30 | Schulzentrum Neureut, Umbau und Modernisierung NWT-Räume und Verwaltung mit Brandschutz und WC-Anlagen | Ullrich & Schön GmbH | €98,518 | end date stated |
| 2026-12-04 | Bauhof Tiefbauamt, Modernisierung und Erweiterung, 2.BA | Westermann GmbH | €208k | end date stated |
| 2027-01-22 | Bauhof Tiefbauamt, Modernisierung und Erweiterung, 2. BA | Peter Steinel GmbH | €73,321 | end date stated |
| 2027-04-02 | Walter-Eucken-Schule, Modernisierung | Metallbau Metzger GmbH | €237k | end date stated |
| 2027-08-06 | Bauhof Tiefbauamt, Modernisierung und Erweiterung, 2.BA | Westermann GmbH | €147k | end date stated |
| 2027-09-30 | Kinder- und Jugendtreff Südstadt mit PV-Anlage, Abbruch- und Neubau | BOLD GmbH & Co.KG | €1.4M | end date stated |
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft 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. 6 contracts; a framework's value is a ceiling and is not shown.
Open calls for tender
| Deadline | Call for tender | Published | Estimated value |
|---|---|---|---|
| 2026-10-29 | Konzerthaus, Brandschutzmaßnahmen und Innenausbau Theater | 2026-09-28 | n/a |
| 2026-11-12 | Konzerthaus, Brandschutzmaßnahmen und Innenausbau Theater | 2026-10-08 | n/a |
| 2026-11-24 | Konzerthaus, Brandschutzmaßnahmen und Innenausbau Theater | 2026-10-20 | n/a |
| 2026-11-26 | Kinder- und Jugendtreff Südstadt mit PV-Anlage, Abbruch- und Neubau | 2026-10-21 | n/a |
| 2026-11-26 | Konzerthaus, Brandschutzmaßnahmen und Innenausbau Theater | 2026-10-21 | n/a |
Calls with a deadline of 2026-10-27 or later (not awarded yet).
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Construction work | 45 | 47 | €17.1M |
| Architecture and engineering services | 71 | 8 | €301k |
Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.
Recent awards
Follow this buyer free
Get Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in Germany). The same data is in the REST API and the MCP server.
Sources: service.bund.de (Germany), EU TED, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.
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 Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft awarded?
Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft published 64 contract award notices between 2024-08-09 and 2026-10-13; the 35 that state a value add up to €17.7M (official notices, as of 2026-10-27).
Who are Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft's biggest suppliers?
By contract awards: Westermann GmbH (3), Bauer Heizung-Sanitär-Klimatechnik GmbH (2) and bender + urich gmbh & co. Kg (2) (as of 2026-10-27). Winners that could be a private person are not named.
Which Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft contracts end soon?
6 contracts awarded by Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft end in the next 18 months. The soonest with a named holder is the construction work contract held by Ullrich & Schön GmbH, ending on 2026-10-30 (end date stated) (as of 2026-10-27).
Does Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft have open tenders now?
Yes: 5 calls for tender from Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft are open today (deadline 2026-10-27 or later) (as of 2026-10-27).
What does Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft buy?
Most of Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft's awards are in Construction work (CPV 45) (47) and Architecture and engineering services (CPV 71) (8) (as of 2026-10-27).
Cite as: Arcadium Data, "Stadt Karlsruhe Amt für Hochbau und Gebäudewirtschaft tenders and contracts: 64 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/stadt-karlsruhe-amt-fur-hochbau-und-gebaudewirtschaft-de/, data as of 2026-10-27.