VBK - Verkehrsbetriebe Karlsruhe GmbH: public contracts and tenders
VBK - Verkehrsbetriebe Karlsruhe GmbH awarded 28 public contracts since 2024-07-24; the construction work contract held by BG Reif GmbH & Co. KG, GRÖTZ GmbH & Co. KG, Rhomberg Sersa Bahntechnik GmbH ends on 2026-11-15 (end date stated). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 0 of 28 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | VBK - Verkehrsbetriebe Karlsruhe GmbH |
| Country | Germany |
| Buyer type | Public undertaking (regional) |
| City | Karlsruhe |
| Sources | EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| Künstler Bahntechnik GmbH | 5 | n/a | ||
| voestalpine Turnout Technology Deutschland GmbH | 3 | n/a | ||
| OBERMEYER Infrastruktur GmbH & Co. KG | 2 | n/a | ||
| Werner Lüke GmbH | 2 | n/a | ||
| SVA System Vertrieb Alexander GmbH | DE185176948 VAT | sva.de | 1 | n/a |
| BG Köhler-Bau GmbH & Co. KG, EasyRailTech KG | 1 | n/a | ||
| BG Reif GmbH & Co. KG, GRÖTZ GmbH & Co. KG, Rhomberg Sersa Bahntechnik GmbH | 1 | n/a | ||
| BG Reif GmbH & Co. KG, Rhomber Sersa GmbH, Grötz GmbH& Co.KG | 1 | n/a | ||
| connwerk GmbH | 1 | n/a | ||
| DB Engineering & Consulting GmbH / Region Deutschland Südwest | 1 | n/a | ||
| IBB Technik & Service | 1 | n/a | ||
| Köhler-Bau GmbH & Co. KG | 1 | n/a | ||
| K&S Sicherheitssysteme GmbH | 1 | n/a | ||
| LIBARE Rückbau GmbH | 1 | n/a | ||
| Schunk Transit Systems GmbH | 1 | n/a |
Suppliers named on VBK - Verkehrsbetriebe Karlsruhe GmbH's award notices (the top 15 of 21); 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 | V 41-25 GL05 Eichbäumle | n/a | end date stated | |
| 2026-11-15 | V 33-25 GE Waldstadt | BG Reif GmbH & Co. KG, GRÖTZ GmbH & Co. KG, Rhomberg Sersa Bahntechnik GmbH, BG Köhler-Bau GmbH & Co. KG, EasyRailTech KG | n/a | end date stated |
| 2027-02-26 | V 42-25 GL22 Neureuter Straße | n/a | end date stated | |
| 2027-03-19 | V 26-26 GDE Rintheimer-/Tulla Straße Oberbaustoffe | Künstler Bahntechnik GmbH | n/a | end date stated |
| 2027-03-30 | V 27-26 BHW1 Gleisbaustoffe | Künstler Bahntechnik GmbH | n/a | end date stated |
| 2027-06-30 | V 18-26 SBT Wartung Fernmeldetechnik | K&S Sicherheitssysteme GmbH, Wieland & Schultz SiKoTec GmbH | n/a | end date stated |
| 2027-09-30 | V 55-24 WESA Planung System-Parkhaus | zigmo engineering GmbH | n/a | end date stated |
| 2027-12-31 | V 24-24 Lieferung von 2in1 Convertible Notebooks | n/a | 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 VBK - Verkehrsbetriebe Karlsruhe 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. 8 contracts; a framework's value is a ceiling and is not shown.
Open calls for tender
| Deadline | Call for tender | Published | Estimated value |
|---|---|---|---|
| 2026-11-16 | V 47-26 Reinigung Wartehallen | 2026-10-16 | n/a |
| 2026-11-19 | V 42-26 BHO Oberbaustoffe | 2026-10-20 | 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 |
|---|---|---|---|
| Transport equipment | 34 | 8 | n/a |
| Construction work | 45 | 5 | n/a |
| Architecture and engineering services | 71 | 5 | n/a |
| Construction materials | 44 | 1 | n/a |
| Software packages and information systems | 48 | 1 | n/a |
| Repair and maintenance services | 50 | 1 | n/a |
| Transport services | 60 | 1 | n/a |
| IT services | 72 | 1 | n/a |
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
| Published | Contract | Winners | Value |
|---|---|---|---|
| 2026-10-20 | V 26-26 GDE Rintheimer-/Tulla Straße Oberbaustoffe | Künstler Bahntechnik GmbH | n/a |
| 2026-10-20 | V 19-26: BHW1 Erneuerung Fahrleitungen | SPL Powerlines Germany GmbH | n/a |
| 2026-10-20 | V 27-26 BHW1 Gleisbaustoffe | Künstler Bahntechnik GmbH | n/a |
| 2026-07-06 | V 57-25 zentrales DFI-Managementsystem FaME | connwerk GmbH | n/a |
| 2026-06-30 | V 18-26 SBT Wartung Fernmeldetechnik | K&S Sicherheitssysteme GmbH, Wieland & Schultz SiKoTec GmbH | n/a |
| 2026-06-09 | V 33-25 GE Waldstadt | BG Reif GmbH & Co. KG, GRÖTZ GmbH & Co. KG, Rhomberg Sersa Bahntechnik GmbH, BG Köhler-Bau GmbH & Co. KG, EasyRailTech KG | n/a |
| 2026-05-11 | V 13-26 SEV Entenfang Phase 1 | Touring Tours & Travel GmbH | n/a |
| 2026-04-08 | V 06-26 Waldstadt - Mastlieferung | Tecpoles GmbH | n/a |
| 2026-03-13 | V 53-25 BHW1 | Köhler-Bau GmbH & Co. KG | n/a |
| 2026-03-05 | V 47-25 Oberbaustoffe Durlach | voestalpine Turnout Technology Deutschland GmbH, Künstler Bahntechnik GmbH | n/a |
Follow this buyer free
Get VBK - Verkehrsbetriebe Karlsruhe GmbH'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: 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 VBK - Verkehrsbetriebe Karlsruhe GmbH awarded?
VBK - Verkehrsbetriebe Karlsruhe GmbH published 28 contract award notices between 2024-07-24 and 2026-10-20 (official notices, as of 2026-10-27).
Who are VBK - Verkehrsbetriebe Karlsruhe GmbH's biggest suppliers?
By contract awards: Künstler Bahntechnik GmbH (5), voestalpine Turnout Technology Deutschland GmbH (3) and OBERMEYER Infrastruktur GmbH & Co. KG (2) (as of 2026-10-27). Winners that could be a private person are not named.
Which VBK - Verkehrsbetriebe Karlsruhe GmbH contracts end soon?
8 contracts awarded by VBK - Verkehrsbetriebe Karlsruhe GmbH end in the next 18 months. The soonest with a named holder is the construction work contract held by BG Reif GmbH & Co. KG, GRÖTZ GmbH & Co. KG, Rhomberg Sersa Bahntechnik GmbH, ending on 2026-11-15 (end date stated) (as of 2026-10-27).
Does VBK - Verkehrsbetriebe Karlsruhe GmbH have open tenders now?
Yes: 2 calls for tender from VBK - Verkehrsbetriebe Karlsruhe GmbH are open today (deadline 2026-10-27 or later) (as of 2026-10-27).
What does VBK - Verkehrsbetriebe Karlsruhe GmbH buy?
Most of VBK - Verkehrsbetriebe Karlsruhe GmbH's awards are in Transport equipment (CPV 34) (8), Construction work (CPV 45) (5) and Architecture and engineering services (CPV 71) (5) (as of 2026-10-27).
Cite as: Arcadium Data, "VBK - Verkehrsbetriebe Karlsruhe GmbH tenders and contracts: 28 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/vbk-verkehrsbetriebe-karlsruhe-gmbh-de/, data as of 2026-10-27.