The database of public procurement

108,405 companies69,545 contracting authorities2,222 BoQs with a specified brand26,228 planning offices344,994 awardsAwards up to 1 Oct 2026

Region

Public contracts in Düren

In Düren, 541 public contracts have been awarded to 389 companies since 2023, 230 of them in the last twelve months (as of 1 Oct 2026).

As of: 1 Oct 2026 · Source: official notices (Datenservice Öffentlicher Einkauf, CC0) and procurement portals · How we count

541
Awards since 2023, to 389 companies
230
Awards in the twelve months to 1 Oct 2026, to 182 companies
€156,566,805
stated contract value, twelve months
74
contracting authorities with an award
3.1
bids per award on average, twelve months, from 182 awards stating it

Awards per year

2023: 11 awards1120232024: 147 awards14720242025: 227 awards22720252026: 156 awards1562026
Awards and stated contract value per year
YearAwardsStated value
202311€2,732,788
2024147€70,654,704
2025227€1,314,602,291
2026156€131,693,738

2026 is incomplete, counted to 1 Oct 2026. Value only where the notice states one.

Companies with the most awards, twelve months

RankCompanyAwardsStated value
1Kempen Krause Ingenieure GmbHAachen5€628,266
2Abduljelal Neziri GmbH GaLaBauMönchengladbach5
3Lentzen Gebäudetechnik GmbHGeilenkirchen4
4FEI Deutschland GmbHDreieich3€6,251,000
5TESCAN GmbHDortmund3€648,000
6Bongaerts Recycling nvPeer3
7sic architekten gmbhKöln3
8ARQUE Systems GmbHAachen2€32,610,000
9Riedel Bau AGSchweinfurt2€13,672,739
10Bauunternehmung Tholen GmbHGeilenkirchen2€9,210,253
11Apleona Wolfferts GmbHKöln2€7,408,387
12Carpus+Partner AGAachen2€3,192,440
13Jaeger Ausbau GmbH + Co. KGDettelbach2€2,419,982
14Stadtwerke Brühl GmbHBrühl2€1,727,206
15Magirus GmbHUlm2€1,066,848
16Stadtwerke Jülich GmbHJülich2€899,551
17attocube systems GmbHHaar2€437,000
18enviscope GmbHFrankfurt/Main2€437,000
19Protochips IncMorrisville2€437,000
20Hitachi High-Tech Europe GmbHKrefeld2€432,000
21G. Ungrund GmbHNeuenkirchen2€382,350
22Breuer Omnibusunternehmen GmbH & Co.KGDüren2€350,000
23Berthold Technologies GmbH & Co. KGBad Wildbad2
24Jean Lürgen GmbHDüren2
25Kemira Chemicals Germany GmbHFrankfurt am Main2

By number of awards in the twelve months to 1 Oct 2026, ties by value. Value only where the notice states one.

The largest awards, twelve months

By stated contract value. The title links to the notice.

Questions and answers

Who wins the most public contracts in Düren?

In the twelve months to 1 Oct 2026, Kempen Krause Ingenieure GmbH and Abduljelal Neziri GmbH GaLaBau won 5 awards each, more than any other company.

Which contracting authorities award the most contracts in Düren?

In the twelve months to 1 Oct 2026, Forschungszentrum Jülich GmbH awarded the most: 60 awards. Next come Wasserverband Eifel-Rur - Zentrale Vergabestelle - (38) and Brainergy Park Jülich GmbH (14).

How many public contracts were awarded in Düren?

Since 2023 there have been 541 awards to 389 companies from 74 contracting authorities, 230 of them in the twelve months to 1 Oct 2026. In these twelve months the stated contract value adds up to €156,566,805; not every notice states a value. Only complete awards are counted, with contracting authority and notice text.

How many bids does a contract in Düren receive on average?

On average 3.1 bids per award in the twelve months to 1 Oct 2026, counted over 182 awards whose notice states the number of bids.