Bau- und Liegenschaftsbetrieb NRW Köln: public contracts and tenders
Bau- und Liegenschaftsbetrieb NRW Köln awarded 247 public contracts worth €460.5M where a value is stated since 2024-01-04; the construction work contract held by Lindner SE ends on 2026-10-31 (end date stated). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 175 of 247 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | Bau- und Liegenschaftsbetrieb NRW Köln |
| Country | Germany |
| Buyer type | Public undertaking |
| City | Köln |
| Sources | service.bund.de (Germany), EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| Kempen Krause Ingenieure GmbH | DE289422438 VAT | kempenkrause.de | 5 | €1.1M |
| TÜV Rheinland Industrie Service GmbH | 04118059 Companies House (GB) | tuv.com | 4 | €1.1M |
| GBU Geologie-, Bau- & Umweltconsult GmbH | 4 | €397k | ||
| Weber & Partner Ingenieurgesellschaft für technische Gesamtplanung mbh | 4 | €3.7M | ||
| Oertel & Prümm GmbH & Co. KG | 3 | €7.4M | ||
| Siemens AG | 3 | €1.0M | ||
| ARCADIS Germany B.V. & Co. KG | arcadis.com | 2 | €478k | |
| Linkamp GmbH | DE243840193 VAT | linkamp-abbruch.de | 2 | €3.5M |
| ATP Hamburg Planungs GmbH | 2 | €4.8M | ||
| Drees & Sommer GmbH | 2 | €2.4M | ||
| Hegger & Partner Ingenieure GmbH | 2 | €602k | ||
| Ingenieurbüro D&D | 2 | n/a | ||
| Lindner SE | 2 | €6.5M | ||
| LPI-Ingenieurgesellschaft mbH | 2 | €153k | ||
| PB TGA GmbH | 2 | €409k |
Suppliers named on Bau- und Liegenschaftsbetrieb NRW Köln's award notices (the top 15 of 130); 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 Bau- und Liegenschaftsbetrieb NRW Köln 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. 48 contracts (the 25 soonest shown); a framework's value is a ceiling and is not shown.
Open calls for tender
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 | 91 | €73.3M |
| Construction work | 45 | 70 | €364.0M |
| Business services | 79 | 1 | €325k |
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 Bau- und Liegenschaftsbetrieb NRW Köln'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 Bau- und Liegenschaftsbetrieb NRW Köln awarded?
Bau- und Liegenschaftsbetrieb NRW Köln published 247 contract award notices between 2024-01-04 and 2026-10-20; the 175 that state a value add up to €460.5M (official notices, as of 2026-10-27).
Who are Bau- und Liegenschaftsbetrieb NRW Köln's biggest suppliers?
By contract awards: Kempen Krause Ingenieure GmbH (5), TÜV Rheinland Industrie Service GmbH (4) and GBU Geologie-, Bau- & Umweltconsult GmbH (4) (as of 2026-10-27). Winners that could be a private person are not named.
Which Bau- und Liegenschaftsbetrieb NRW Köln contracts end soon?
48 contracts awarded by Bau- und Liegenschaftsbetrieb NRW Köln end in the next 18 months. The soonest with a named holder is the construction work contract held by Lindner SE, ending on 2026-10-31 (end date stated) (as of 2026-10-27).
Does Bau- und Liegenschaftsbetrieb NRW Köln have open tenders now?
Yes: 12 calls for tender from Bau- und Liegenschaftsbetrieb NRW Köln are open today (deadline 2026-10-27 or later) (as of 2026-10-27).
What does Bau- und Liegenschaftsbetrieb NRW Köln buy?
Most of Bau- und Liegenschaftsbetrieb NRW Köln's awards are in Architecture and engineering services (CPV 71) (91), Construction work (CPV 45) (70) and Business services (CPV 79) (1) (as of 2026-10-27).
Cite as: Arcadium Data, "Bau- und Liegenschaftsbetrieb NRW Köln tenders and contracts: 247 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/bau-und-liegenschaftsbetrieb-nrw-koln-de/, data as of 2026-10-27.