Tenders / Buyers / Germany

Bau- und Liegenschaftsbetrieb NRW Aachen: public contracts and tenders

Bau- und Liegenschaftsbetrieb NRW Aachen awarded 238 public contracts worth €159.7M where a value is stated since 2023-10-27; the architecture and engineering services contract held by Kempen Krause Ingenieure GmbH ends on 2026-11-11 (award date + duration). Source: Arcadium Data, data as of .

Contract awards238
Awarded value (stated)€159.7M
Suppliers named118
Ending in 18 months13
Open calls now8
Calls for tender293
First award2023-10-27
Latest award2026-10-20

Awarded value = the award values the notices state (EUR at the notice date), 168 of 238 awards; framework agreements (a ceiling, not spend) and implausible values are left out.

Buyer

FieldValue
NameBau- und Liegenschaftsbetrieb NRW Aachen
CountryGermany
Buyer typePublic undertaking
CityAachen
Sourcesservice.bund.de (Germany), EU TED

Top suppliers

SupplierRegistry numberWebsiteAwardsValue won alone
Kempen Krause Ingenieure GmbH5€502k
Drees & Sommer GmbH4€2.8M
Johannes Houben GmbH3€1.7M
regio building technologies GmbH3€836k
Theod. MAHR Söhne GmbH3€2.8M
TÜV Rheinland Industrie Service GmbH3€540k
AIS Management GmbH2€332k
Angeler Architektur & Projektmanagement GmbH2€1.4M
Aust Ingenieure GmbH2€1.9M
BFT Planung GmbH2€556k
CHRISTOF GEMEINER ARCHITEKTEN BDA Planungsgesellschaft mbH2€316k
Compendium BIM + Kybernetik GmbH & Co. KG2€179k
Drees & Sommer Advanced Building Technologies2€282k
Elektro Schroeder GmbH2€3.1M
e-line GmbH2€2.5M

Suppliers named on Bau- und Liegenschaftsbetrieb NRW Aachen's award notices (the top 15 of 118); 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

EndsContractCurrent holderValueEnd date basis
2026-11-11BLB Aachen | Finanzamt Bergheim | Dachsanierung | Tragwerksplanung [phone])Kempen Krause Ingenieure GmbH€53,940award date + duration
2026-11-13BLB NRW AC /AC RWTH Ersatzneubau AOC/ Erdarbeiten, Verbauarbeiten, Tiefengründung_005-26-00048_L1Schlenter H.P. GmbH€1.2Mend date stated
2027-03-27BLB NRW AC/ Aachen/ RWTH HG Ahornstr Inst.Fassade Ost+We/ Fensteranlagen/ 005-26-00166_L1Boetker Metall + Glas GmbH & Co. KG€1.2Mend date stated
2027-04-07BLB Aachen (Bund) | HSdB Brühl | Sanierung Küche | Fachplanung TGA [phone])€476ksigned + duration
2027-04-08BLB Aachen | RWTH | Sanierung Werkhalle IWM | Objektplanung LP [phone])CHRISTOF GEMEINER ARCHITEKTEN BDA Planungsgesellschaft mbH€220kaward date + duration
2027-05-20BLB Aachen | JVA Euskirchen | Verlegung Transportbereich und BgH | Generalplanung [phone])Angeler Architektur & Projektmanagement GmbH€339ksigned + duration
2027-06-08BLB Aachen | RWTH | Sanierung Werkhalle IWM | Fachplanung Elektrotechnik [phone])Klett Ingenieur GmbH€115kaward date + duration
2027-06-23BLB Aachen | RWTH | Sanierung Werkhalle IWM | Fachplanung HKLS und GA [phone])BFT Planung GmbH€160kaward date + duration
2027-06-30BLB Aachen | RWTH | Rahmenvertrag | Fachplanung TA (HKLS) [phone])JMP GmbH€74,330end date stated
2027-07-18BLB NRW AC/WE1974/CSJ_201_Baulogistik/10-12-1974-19-001Boels Rental Germany GmbH€128ksigned + duration
2027-08-04BLB NRW AC/AC RWTH Ersatzneubau AOC/10-12-2124-15-002/Erweiteter Rohbau_005-26-00119_L1Kögel Bau GmbH & Co. KG€4.8Msigned + duration
2027-11-25BLB Aachen (Bund) | Teveren | Standortschießanlage Geilenkirchen | Bauliche Anpassung an die neue BFR | Objek…Ingenieurberatung Lorenz GmbH€250kaward date + duration
2028-02-12BLB Aachen | Finanzamt Brühl | Dachsanierung | Objektplanung [phone])Ingenieurgesellschaft Lievens und Partner mbH€206ksigned + duration

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 Aachen 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. 13 contracts; 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)

SectorCPVAwardsAwarded value
Construction work4587€78.2M
Architecture and engineering services7162€45.0M
Repair and maintenance services502€3.9M
Other community and personal services982€316k
Waste, cleaning and environmental services901€357k

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 Aachen'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 Aachen awarded?

Bau- und Liegenschaftsbetrieb NRW Aachen published 238 contract award notices between 2023-10-27 and 2026-10-20; the 168 that state a value add up to €159.7M (official notices, as of 2026-10-27).

Who are Bau- und Liegenschaftsbetrieb NRW Aachen's biggest suppliers?

By contract awards: Kempen Krause Ingenieure GmbH (5), Drees & Sommer GmbH (4) and Johannes Houben GmbH (3) (as of 2026-10-27). Winners that could be a private person are not named.

Which Bau- und Liegenschaftsbetrieb NRW Aachen contracts end soon?

13 contracts awarded by Bau- und Liegenschaftsbetrieb NRW Aachen end in the next 18 months. The soonest with a named holder is the architecture and engineering services contract held by Kempen Krause Ingenieure GmbH, ending on 2026-11-11 (award date + duration) (as of 2026-10-27).

Does Bau- und Liegenschaftsbetrieb NRW Aachen have open tenders now?

Yes: 8 calls for tender from Bau- und Liegenschaftsbetrieb NRW Aachen are open today (deadline 2026-10-27 or later) (as of 2026-10-27).

What does Bau- und Liegenschaftsbetrieb NRW Aachen buy?

Most of Bau- und Liegenschaftsbetrieb NRW Aachen's awards are in Construction work (CPV 45) (87), Architecture and engineering services (CPV 71) (62) and Repair and maintenance services (CPV 50) (2) (as of 2026-10-27).

Cite as: Arcadium Data, "Bau- und Liegenschaftsbetrieb NRW Aachen tenders and contracts: 238 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/bau-und-liegenschaftsbetrieb-nrw-aachen-de/, data as of 2026-10-27.