The database of public procurement

116,343 companies72,724 contracting authorities2,567 BoQs with a specified brand27,690 planning offices366,662 awardsAwards up to 3 Oct 2026

Contracting authority

Stiftung Zollverein

Stiftung Zollverein has awarded 32 contracts to 26 companies, most often to Prof. Dr. Lorenz & Co. (3) (as of 4 Oct 2026).

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

Essen, North Rhine-Westphaliatenders EU-wide since 2009
91
tenders in the database, plus 4 from the archive, 1 prior information notice
32
awards to 26 companies
22.7
bids per award on average, 3 stating the number
2
lots open for bids

Tenders since 2009

2009, EU Official Journal (TED): 1 tender1’092010, EU Official Journal (TED): 1 tender1’100’112012, EU Official Journal (TED): 1 tender1’122013, EU Official Journal (TED): 1 tender2013, Archive (Wayback, gazettes): 1 tender2’132014, EU Official Journal (TED): 3 tenders3’142015, EU Official Journal (TED): 1 tender1’152016, EU Official Journal (TED): 6 tenders6’162017, EU Official Journal (TED): 9 tenders2017, Archive (Wayback, gazettes): 2 tenders11’172018, EU Official Journal (TED): 4 tenders4’182019, EU Official Journal (TED): 2 tenders2’192020, EU Official Journal (TED): 4 tenders4’202021, EU Official Journal (TED): 6 tenders2021, Archive (Wayback, gazettes): 1 tender7’212022, EU Official Journal (TED): 1 tender1’222023, EU Official Journal (TED): 4 tenders4’232024, DÖE: 20 tenders20’242025, DÖE: 44 tenders44’252026, DÖE: 15 tenders2026, Portals: 1 tender16’26
EU Official Journal (TED) 44Archive (Wayback, gazettes) 4DÖE 79Portals 1

By year of publication, each notice once. Up to 2023 from the EU Official Journal (TED, only above the EU thresholds, buyer key “stiftung zollverein”), 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: 1 lot1Q1/2024Q2/2024: 9 lots9Q2/2024Q3/2024: 7 lots7Q3/2024Q4/2024: 4 lots4Q4/2024Q1/2025: 4 lots4Q1/2025Q2/2025: 12 lots12Q2/2025Q3/2025: 13 lots13Q3/2025Q4/2025: 16 lots16Q4/2025Q1/2026: 7 lots7Q1/2026Q2/2026: 2 lots2Q2/2026Q3/2026: 8 lots8Q3/2026Q4/2026: 0 lots0Q4/2026

All stages, by quarter of publication.

Who wins here

CompanyTradeAwardsVolumeLatest
Prof. Dr. Lorenz & Co.Planning, Other312 Mar 2010
Geoconsult Holger DavidOther220 May 2010
Büro für Restaurierungsberatung GötzOther, Civil engineering, earthworks211 May 2010
planinghaus architekten bdaOther, Civil engineering, earthworks222 Mar 2010
jangled nerves GmbHPlanning, Other216 Feb 2010
Dietrich Untertrifaller ArchitektenBregenzOther14 Sep 2012
C.O. WeiseOther120 Apr 2011
HEGOther120 Apr 2011
LorenzOther120 Apr 2011
PASDRoofing, sheet metal120 Apr 2011
ACEOther120 Apr 2011
F.A. Neuman GmbHOther111 Aug 2010

26 companies with 32 awards across the whole record of this authority.

The network of this authority

Wins herePlans hereProf. Dr. Lorenz & Co.3Prof. Dr. Lorenz & Co.: 3Geoconsult Holger David2Geoconsult Holger David: 2Büro für Restaurierungsberatung G…2Büro für Restaurierungsberatung Götz: 2planinghaus architekten bda2planinghaus architekten bda: 2jangled nerves GmbH2jangled nerves GmbH: 2Stiftung Zollve…123 lotsnone

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

DeadlineLotStageValue
8 days12 Oct 2026Instandsetzung Heiz- und Kühlsystem (1.BA) - Kohlenwäsche (Halle A14)NoticeTender
15 days19 Oct 2026Sanierung Gasbodenfackel - Korrosionsschutzarbeiten / BetoninstandsetzungNoticeTender

From the DÖE and from procurement portals beyond the DÖE, deadline from today (4 Oct 2026). The source link leads to the notice or portal page.

Latest lots

DateLotStageValue
24 Sep 2026WinterdienstSource (Procurement portal)Tender
24 Sep 2026Sanierung Gasbodenfackel - BaustelleneinrichtungSource (Procurement portal)Prior informationPlanning
17 Sep 2026Sanierung Gasbodenfackel - Korrosionsschutzarbeiten / BetoninstandsetzungNoticeTender
12 Sep 2026Instandsetzung Heiz- und Kühlsystem (1.BA) - Kohlenwäsche (Halle A14)NoticeTender
28 Aug 2026Sanierung Gasbodenfackel - GerüstbauarbeitenNoticeTender
15 Aug 2026Lieferung elektrischer Energie ab 01.01.2027NoticeTender
12 Aug 2026Abdichtung MeistergangNoticeTender
4 Jul 2026Lichttechnik // Station BeheizenNoticeTender
20 May 2026Rückbau Holzrieselwerke Ventilatorenkühler I und IINoticeTender
17 Apr 2026Deckenschließung Sonnenrad MontageNoticeTender
28 Mar 2026Besuchersteg Station BeheizenNoticeTender
10 Mar 2026Austausch der Sibel / Zentralbatteriesystem zur Versorgung von Rettungszeichen und SicherheitsleuchtenNoticeTender
11 Feb 2026ElektromontagenNoticeTender
7 Feb 2026Personalgestell Zollverein-RollschuhbahnNoticeTender
4 Feb 2026Deckenschließung SonnenradNoticeTender
27 Jan 2026Instandsetzung Kohlenturm 1 Dachabdichtungs- und DachklempnerarbeitenNoticeTender
10 Jan 2026Gartenlandschaftsbauarbeiten Oberflächen Umfeld Welterbeforum Schacht XIINoticeTender
19 Dec 2025Demontage SonnenradNoticeTender
19 Dec 2025Neubau UNESECO-Welterbe Informationszentrum Zollverein - TrockenbauarbeitenNoticeTender
19 Dec 2025Neubau UNESECO-Welterbe Informationszentrum Zollverein - Innenausbau-/TischlerarbeitenNoticeTender

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 Stiftung Zollverein awarded?

Stiftung Zollverein has awarded 32 contracts to 26 companies. On average there were 22.7 bids per award, counted over 3 awards that state the number.

Which companies win most often at Stiftung Zollverein?

Most awards went to Prof. Dr. Lorenz & Co. (3), Geoconsult Holger David (2) and Büro für Restaurierungsberatung Götz (2). In total, 26 companies have won an award here.

What does Stiftung Zollverein put out to tender?

By CPV division, the most recent tenders mainly concern “Construction work” (71), “Architecture and engineering” (20) and “Electrical equipment” (6). The database holds 91 tenders of this authority.

Does Stiftung Zollverein have open tenders?

On 4 Oct 2026, 2 lots of this authority were open for bids.