DB Projekt Stuttgart-Ulm GmbH (Bukr 5S): public contracts and tenders
DB Projekt Stuttgart-Ulm GmbH (Bukr 5S) awarded 103 public contracts worth €377.2M where a value is stated since 2023-11-22; the construction work contract held by LEONHARD WEISS GmbH & Co. KG 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), 29 of 103 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | DB Projekt Stuttgart-Ulm GmbH (Bukr 5S) |
| Country | Germany |
| City | Stuttgart |
| Sources | service.bund.de (Germany), EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| LEONHARD WEISS GmbH & Co. KG | 5 | €27.4M | ||
| DB Engineering & Consulting GmbH | 4 | €728k | ||
| Mailänder Consult GmbH | 4 | n/a | ||
| THOST Projektmanagement GmbH | 4 | €310k | ||
| GKG Ingenieure GmbH | 3 | €1.3M | ||
| LURBERG GmbH | 3 | n/a | ||
| 07elf Sicherheitsdienst GmbH | 2 | €1.6M | ||
| BIEGE PA 1.7 BTO c/o Ed. Züblin AG | 2 | €142.3M | ||
| Dornier Consulting International Gm | 2 | n/a | ||
| Eiffage Infra-Nordwest GmbH | 2 | n/a | ||
| Hasselmann GmbH | 2 | n/a | ||
| Hemminger Ingenieurbüro GmbH & Co. | 2 | €10.1M | ||
| Ingenieurgruppe RUK GmbH | 2 | n/a | ||
| INROS LACKNER SE | 2 | n/a | ||
| ISB Rhein-Main GmbH | 2 | n/a |
Suppliers named on DB Projekt Stuttgart-Ulm GmbH (Bukr 5S)'s award notices (the top 15 of 93); 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
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of DB Projekt Stuttgart-Ulm GmbH (Bukr 5S) 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. 36 contracts (the 25 soonest shown); a framework's value is a ceiling and is not shown.
Open calls for tender
| Deadline | Call for tender | Published | Estimated value |
|---|---|---|---|
| 2026-10-30 | Projektsteuerung ESTW Ulm | 2026-09-30 | n/a |
| 2026-11-02 | Neubau TK-Technikstandort Stuttgart | 2026-10-05 | n/a |
| 2026-11-17 | P-Option, BA II, Tunnel Wartberg - Bauleistung AN Tunnelbau (inkl. Technikschacht) | 2026-10-20 | n/a |
| 2026-11-23 | P-Option, BA II, Tunnel Wartberg - Bauleistung AN Tunnelbau (inkl. Technikschacht) | 2026-10-22 | 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 |
|---|---|---|---|
| Architecture and engineering services | 71 | 39 | €43.9M |
| Construction work | 45 | 30 | €330.7M |
| Waste, cleaning and environmental services | 90 | 3 | €1.1M |
| Transport equipment | 34 | 2 | n/a |
| Business services | 79 | 2 | n/a |
| Electrical equipment and lighting | 31 | 1 | n/a |
| Security, fire-fighting and defence equipment | 35 | 1 | n/a |
| Transport services | 60 | 1 | n/a |
| Transport support and travel services | 63 | 1 | €995k |
| Postal and telecom services | 64 | 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
Follow this buyer free
Get DB Projekt Stuttgart-Ulm GmbH (Bukr 5S)'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 DB Projekt Stuttgart-Ulm GmbH (Bukr 5S) awarded?
DB Projekt Stuttgart-Ulm GmbH (Bukr 5S) published 103 contract award notices between 2023-11-22 and 2026-08-19; the 29 that state a value add up to €377.2M (official notices, as of 2026-10-27).
Who are DB Projekt Stuttgart-Ulm GmbH (Bukr 5S)'s biggest suppliers?
By contract awards: LEONHARD WEISS GmbH & Co. KG (5), DB Engineering & Consulting GmbH (4) and Mailänder Consult GmbH (4) (as of 2026-10-27). Winners that could be a private person are not named.
Which DB Projekt Stuttgart-Ulm GmbH (Bukr 5S) contracts end soon?
36 contracts awarded by DB Projekt Stuttgart-Ulm GmbH (Bukr 5S) end in the next 18 months. The soonest with a named holder is the construction work contract held by LEONHARD WEISS GmbH & Co. KG, ending on 2026-10-30 (end date stated) (as of 2026-10-27).
Does DB Projekt Stuttgart-Ulm GmbH (Bukr 5S) have open tenders now?
Yes: 4 calls for tender from DB Projekt Stuttgart-Ulm GmbH (Bukr 5S) are open today (deadline 2026-10-27 or later) (as of 2026-10-27).
What does DB Projekt Stuttgart-Ulm GmbH (Bukr 5S) buy?
Most of DB Projekt Stuttgart-Ulm GmbH (Bukr 5S)'s awards are in Architecture and engineering services (CPV 71) (39), Construction work (CPV 45) (30) and Waste, cleaning and environmental services (CPV 90) (3) (as of 2026-10-27).
Cite as: Arcadium Data, "DB Projekt Stuttgart-Ulm GmbH (Bukr 5S) tenders and contracts: 103 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/db-projekt-stuttgart-ulm-gmbh-bukr-5s-de/, data as of 2026-10-27.