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

Contracting authority

Stadt Datteln

Stadt Datteln has awarded 26 contracts to 20 companies, most often to Hertener Stadtwerke GmbH (3) (as of 1 Oct 2026).

As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count

Datteln, North Rhine-Westphaliatenders EU-wide since 2007School
120
tenders in the database, plus 27 from the archive, 1 prior information notice
26
awards to 20 companies
5
bids per award on average, 26 stating the number
0
lots open for bids

Tenders since 2007

2007, EU Official Journal (TED): 1 tenders1’070’080’090’100’112012, Archive (Wayback, gazettes): 1 tenders1’122013, Archive (Wayback, gazettes): 2 tenders2’132014, Archive (Wayback, gazettes): 4 tenders4’142015, Archive (Wayback, gazettes): 6 tenders6’152016, EU Official Journal (TED): 1 tenders2016, Archive (Wayback, gazettes): 2 tenders3’162017, EU Official Journal (TED): 3 tenders2017, Archive (Wayback, gazettes): 6 tenders9’172018, EU Official Journal (TED): 1 tenders2018, Archive (Wayback, gazettes): 2 tenders3’182019, EU Official Journal (TED): 4 tenders2019, Archive (Wayback, gazettes): 1 tenders5’192020, EU Official Journal (TED): 7 tenders2020, Archive (Wayback, gazettes): 1 tenders8’202021, EU Official Journal (TED): 6 tenders2021, Archive (Wayback, gazettes): 2 tenders8’212022, EU Official Journal (TED): 4 tenders4’222023, EU Official Journal (TED): 2 tenders2’232024, DÖE: 27 tenders27’242025, DÖE: 38 tenders38’252026, DÖE: 14 tenders14’26
EU Official Journal (TED) 29Archive (Wayback, gazettes) 27DÖE 79

By year of publication, each notice once. Up to 2023 from the EU Official Journal (TED, only above the EU thresholds, buyer key “stadt datteln”), from 2024 from the DÖE, so that nothing in 2022 and 2023 is counted twice. Portals: open tenders from procurement portals beyond the DÖE, since 23 Sep 2026. Archive: national tenders from snapshots of the portals in the Internet Archive and from official gazettes, all in the past; an EU-wide procedure can appear there and in TED. The current year is incomplete.

Lots per quarter, 12 quarters

Q1/2024: 3 lots3Q1/2024Q2/2024: 5 lots5Q2/2024Q3/2024: 14 lots14Q3/2024Q4/2024: 30 lots30Q4/2024Q1/2025: 7 lots7Q1/2025Q2/2025: 19 lots19Q2/2025Q3/2025: 17 lots17Q3/2025Q4/2025: 20 lots20Q4/2025Q1/2026: 12 lots12Q1/2026Q2/2026: 9 lots9Q2/2026Q3/2026: 5 lots5Q3/2026Q4/2026: 0 lots0Q4/2026

All stages, by quarter of publication.

Who wins here

CompanyTradeAwardsVolumeLatest
Hertener Stadtwerke GmbHHertenOther3€5,746,4253 Dec 2024
Elektro Wegener GmbH & Co. KGAhausElectrical installations, Building services, other2€2,418,45613 Jul 2026
K2O Architekten GmbHKölnPlanning2€807,99228 Jul 2025
GSF Sonderfahrzeugbau GmbHTwistOther2€735,8429 Apr 2024
Robert Kramer Garten- & Landschaftsbau GmbHWaltropLandscaping, Civil engineering, earthworks2€596,81018 Dec 2025
Gebrüder Lorenz GmbHWaltropBuilding shell1€3,262,8079 Apr 2026
Benning GmbH & Co. KGMünster - RoxelRoad construction1€2,751,46216 Jan 2026
Rosenbauer Deutschland GmbHKarlsruheOther1€862,60026 Jan 2024
BM Baulogistik + Service GmbHTelgteCivil engineering, earthworks1€348,2949 Apr 2026
MEINDL Fahrzeugbau GmbHHamelnOther1€325,85013 Nov 2025
HerWe Garten- und Landschaftsbau GmbHDortmundLandscaping1€323,78925 Sep 2026
Caritasverband Ostvest e.V.DattelnOther1€309,47327 Oct 2025

20 companies with 26 awards across the whole record of this authority.

The network of this authority

Wins herePlans hereHertener Stadtwerke GmbH3Hertener Stadtwerke GmbH, Herten: 3Elektro Wegener GmbH & Co. KG2Elektro Wegener GmbH & Co. KG, Ahaus: 2K2O Architekten GmbH2K2O Architekten GmbH, Köln: 2GSF Sonderfahrzeugbau GmbH2GSF Sonderfahrzeugbau GmbH, Twist: 2Robert Kramer Garten- & Landschaf…2Robert Kramer Garten- & Landschaftsbau GmbH, Waltrop: 2K2O Architekten GmbH2K2O Architekten GmbH, Köln: 2Spital-Frenkng + Schwarz Architek…1Spital-Frenkng + Schwarz Architekten | Stadtplaner | BDA PartG mbB, Lüdinghausen: 1Steinke + Zils Architekten und Pa…1Steinke + Zils Architekten und Partner mbB, Marl: 1weihrauch + fischer GmbH1weihrauch + fischer GmbH, Solingen: 1Stadt Datteln213 lots

Winners from the award notices, planning offices from the office register.

Bids per trade

Pro · Mean, median and sole bidders per trade
Across all awards of this authority that state the number of bids. See everything with Pro

How many bids an award of this authority had. The figure that tells you whether a bid is worth it.

Open tenders

No tender of this authority is still open for bids today.

Latest lots

DateLotStageValue
27 Sep 2026Außenanlagen und SpielgeräteNoticeAward€323,789
13 Aug 2026Klimaanpassung Blau-Grünes GymnasiumSchool · NoticeTender
14 Jul 2026ElektroarbeitenDay care centre · NoticeAward€1,209,228
14 Jul 2026BlitzschutzDay care centre · NoticeAward€1,209,228
14 Jul 2026AufzugsanlagenDay care centre · NoticeAward€1,209,228
18 Jun 2026Lieferung eines Mannschaftstransportfahrzeugs (MTF)NoticeTender
3 Jun 2026Außenanlagen und SpielgeräteNoticeTender
23 May 2026Lieferung von Reinigungschemie und -geräteNoticeTender
21 Apr 2026ElektroarbeitenDay care centre · NoticeTender
21 Apr 2026BlitzschutzDay care centre · NoticeTender
21 Apr 2026AufzugsanlagenDay care centre · NoticeTender
15 Apr 2026Beschaffung von Microsoft-LizenzenNoticeTender
11 Apr 2026RohbauarbeitenDay care centre · NoticeAward€3,262,807
11 Apr 2026Übergeordnete BaustelleneinrichtungDay care centre · NoticeAward€3,262,807
13 Mar 2026Erweiterung der Lohschule Datteln für die Offene Ganztagsschule, hier Lieferung und Montage eines PersonenaufzugsSchool · NoticeTender
3 Mar 2026Erweiterung der Rettungswache Datteln, hier Außenanlagen Teil 2NoticeTender
6 Feb 2026Lieferung von interaktiven Tafelsystemen für die Realschule Datteln inkl. SchulungenSchool · NoticeTender
6 Feb 2026Erweiterung der Lohschule Datteln für die Offene Ganztagsschule, hier Rohbau-, Fassaden-, Gerüstbau-, Dach- und Klempnerarbeiten, WDVS, Fenster u. TürenSchool · NoticeTender
5 Feb 2026Sanierung des Altbaus des Bewegungskindergartens Datteln, hier Trockenbau-, Maler- und Bodenbelagsarbeiten, sowie Lieferung und Montage von Türen und FensternDay care centre · NoticeTender
30 Jan 2026WLAN-Erweiterung an der Realschule DattelnSchool · NoticeTender

The 20 most recent lots of all stages in the last 12 quarters. Prior information means planning, no tender yet; archive means past.

Questions and answers

How many contracts has Stadt Datteln awarded?

Stadt Datteln has awarded 26 contracts to 20 companies. On average there were 5 bids per award, counted over 26 awards that state the number.

Which companies win most often at Stadt Datteln?

Most awards went to Hertener Stadtwerke GmbH (3), Elektro Wegener GmbH & Co. KG (2) and K2O Architekten GmbH (2). In total, 20 companies have won an award here.

What does Stadt Datteln put out to tender?

By CPV division, the most recent tenders mainly concern “Construction work” (32), “Architecture and engineering” (21) and “Vehicles” (11). The database holds 120 tenders of this authority.

Which planning offices work for Stadt Datteln?

In the last twelve quarters, planning contracts went mainly to K2O Architekten GmbH (2), Spital-Frenkng + Schwarz Architekten | Stadtplaner | BDA PartG mbB (1) and Steinke + Zils Architekten und Partner mbB (1).