The database of public procurement
Contracting authority
DESY
DESY has awarded 59 contracts to 49 contractors since 2009, most often to Kabeltechnik Zuhmann GmbH (5) (as of 3 Nov 2026).
As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count
Tenders since 2018
By year of publication, each notice once. Up to 2023 from the EU Official Journal (TED, only above the EU thresholds, buyer key “desy”), 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. The current year is incomplete.
Lots per quarter, 12 quarters
All stages, by quarter of publication.
Who wins here
| Company | Trade | Awards | Volume | Latest |
|---|---|---|---|---|
| Kabeltechnik Zuhmann GmbHHagen | Other | 5 | 7 Apr 2025 | |
| Klaus Faber AGSaarbrücken | Other | 3 | 7 Apr 2025 | |
| Osbahr GmbHUetersen | Landscaping, Metalwork | 2 | €861,461 | 6 May 2025 |
| Kliewe GmbHHamburg | Heating, ventilation, plumbing | 2 | 23 Jul 2026 | |
| WISAG Elektrotechnik Nord GmbH & Co. KGHamburg | Electrical installations | 2 | 14 Nov 2025 | |
| m box bewegtbild GmbHBerlin | Other | 2 | 26 May 2025 | |
| Studio Hamburg Design Works GmbHHamburg | Joinery, interior fit-out | 1 | €546,392 | 1 Apr 2025 |
| Joachim Lahmann GmbHAhrensburg | Roofing, sheet metal | 1 | €440,091 | 23 Jul 2025 |
| Objekt und RaumSaterland | Painting, plastering | 1 | €163,377 | 28 Apr 2025 |
| Berlin Fliesendesign BFD GmbHBerlin | Floor coverings | 1 | €78,965 | 3 Feb 2025 |
| H. Ehlert & Söhne (GmbH & Co.) KGHamburg | Demolition | 1 | 8 Sep 2026 | |
| ProVentplan GmbHLüneburg | Planning | 1 | 31 Jul 2026 |
49 companies with 59 awards across the whole record of this authority.
The network of this authority
Wins here
- Kabeltechnik Zuhmann GmbH Hagen5
- Klaus Faber AG Saarbrücken3
- Osbahr GmbH Uetersen2
- Kliewe GmbH Hamburg2
- WISAG Elektrotechnik Nord GmbH & Co. KG Hamburg2
Plans here
- ProVentplan GmbH Lüneburg1
- Planatel Planungs- und Beratungsges. mbH Hamburg1
- Holger Martinsteg Hetlingen1
- PBA Planungsgesellschaft Haustechnik mbH Hamburg1
- tun-architektur Hamburg1
Winners from the award notices, planning offices from the office register.
Bids per trade
| Trade | Awards | Mean bids | Median | Single bid |
|---|---|---|---|---|
| Other | 14 | 3.9 | 3 | 1 |
| Planning | 5 | 5.8 | 5 | 0 |
| Electrical installations | 4 | 3 | 3 | 0 |
How many bids an award of this authority had. The figure that tells you whether a bid is worth it.
Open tenders
| Deadline | Lot | Stage | Value |
|---|---|---|---|
| 3 days6 Nov 2026 | Zweiphasiger Kunstwettbewerb mit EU-weit offenem BewerbungserfahrenUniversity · Notice | Tender |
From the DÖE and from procurement portals beyond the DÖE, deadline from today (3 Nov 2026). The source link leads to the notice or portal page.
Latest lots
| Date | Lot | Stage | Value |
|---|---|---|---|
| 4 Oct 2026 | Zweiphasiger Kunstwettbewerb mit EU-weit offenem BewerbungserfahrenUniversity · Notice | Tender | |
| 23 Sep 2026 | Rohrleitungs, Tief- und Straßenbauarbeiten (Wertkontrakt)Notice | Tender | |
| 23 Sep 2026 | Campus Süd - Straßenbau, Pflasterarbeiten nach TiefbauarbeitenNotice | Tender | |
| 8 Sep 2026 | Abbrucharbeiten Geb. 66Notice | Award | |
| 15 Aug 2026 | Neubau 54c Wärmepumpenzentrale - Metall- und StahlbauNotice | Tender | |
| 2 Aug 2026 | Generalplanung TA und TWP für KALDERA-Laborerweiterung Laser-Plasma-InjektorNotice | Award | |
| 24 Jul 2026 | Geb. 94 CXNS - Kühlung der PumpenräumeNotice | Award | |
| 17 Jul 2026 | HST-B TC1_110-kV HDD-Bohrung Petra TunnelNotice | Tender | |
| 17 Jul 2026 | HST-C _TC1+TF1_110-kV HDD-Bohrung Petra TunnelNotice | Tender | |
| 11 Jul 2026 | Erdarbeiten_110KV Trasse TC1 und TF1 offene BauweiseNotice | Tender | |
| 3 Jul 2026 | Neubau 54c Wärmepumpenzentrale - Erweiterter RohbauNotice | Tender | |
| 6 Jun 2026 | Neubau CAST - ObjektfunkanlagenNotice | Award | |
| 5 Jun 2026 | Oberflächensanierung Geb. 13 - 1dNotice | Tender | |
| 2 Jun 2026 | Kühl- und Kaltwassertechnik Geb. 72 TS4iNotice | Tender | |
| 23 May 2026 | Geb. 03, Dachsanierung - EGUniversity · Notice | Tender | |
| 21 May 2026 | Generalplanung TA und TWP für KALDERA-Laborerweiterung Laser-Plasma-InjektorNotice | Tender | |
| 19 May 2026 | Gerüstbauarbeiten Geb. 15 CSSBNotice | Award | |
| 13 May 2026 | Lieferung, Montage und Reparatur von Zaunelementen (Wertkontrakt)Notice | Tender | |
| 7 May 2026 | Montage- und Umbauarbeiten Energiemengenzähler (Wertkontrakt)Notice | Tender | |
| 26 Mar 2026 | Neubau CAST - BaureinigungNotice | Award |
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 DESY awarded?
DESY has awarded 59 contracts to 49 contractors since 2009.
Who are the contractors of DESY?
Most awards went to Kabeltechnik Zuhmann GmbH (5), Klaus Faber AG (3) and Osbahr GmbH (2). In total, 49 contractors have won an award here.
How many bids does DESY receive on average?
DESY received an average of 4 bids per award, counted over 33 awards whose notice states the number of bids.
What does DESY put out to tender?
By CPV division, the most recent tenders mainly concern “Construction work” (51), “Architecture and engineering” (6) and “Laboratory, optical, measuring” (3). The database holds 93 tenders of this authority.
Which planning offices work for DESY?
In the last twelve quarters, planning contracts went mainly to ProVentplan GmbH (1), Planatel Planungs- und Beratungsges. mbH (1) and Holger Martinsteg (1).
Does DESY have open tenders?
On 3 Nov 2026, 1 lot of this authority was open for bids.