The database of public procurement
Contracting authority
Stadt Singen
Stadt Singen has awarded 9 contracts to 8 companies, most often to Baustatik Relling GmbH (2) (as of 2 Oct 2026).
As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count
Tenders since 2007
By year of publication, each notice once. Up to 2023 from the EU Official Journal (TED, only above the EU thresholds, buyer key “stadt singen”), 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
All stages, by quarter of publication.
Who wins here
| Company | Trade | Awards | Volume | Latest |
|---|---|---|---|---|
| Baustatik Relling GmbHSingen | Planning | 2 | €157,769 | 20 Nov 2024 |
| Thüga Energie GmbHSingen (Hohentwiel) | Other | 1 | €3,832,059 | 15 Jul 2011 |
| Ingenieurbüro Reckmann GmbHOwingen | Planning | 1 | €1,192,160 | 11 Nov 2024 |
| AK KU AKYILDIZ KUBERCZYK Architekten PartG mbBKonstanz | Planning | 1 | €146,319 | 22 Oct 2024 |
| Raphael Petrich IBJ | Ingenieurbüro Jauch Versorgungstechnik HLSRadolfzell | Planning | 1 | €44,630 | 20 Nov 2024 |
| Neher Butz Plus GmbHKonstanz | Planning | 1 | €38,724 | 20 Nov 2024 |
| Architekturbüro ThieleFreiburg | Other | 1 | 2 Jul 2012 | |
| Helmut DuryKonstanz | Other | 1 | 20 Sep 2000 |
8 companies with 9 awards across the whole record of this authority.
The network of this authority
Wins here
- Baustatik Relling GmbH Singen2
- Thüga Energie GmbH Singen (Hohentwiel)1
- Ingenieurbüro Reckmann GmbH Owingen1
- AK KU AKYILDIZ KUBERCZYK Architekten PartG mbB Konstanz1
- Raphael Petrich IBJ | Ingenieurbüro Jauch Versorgungstechnik HLS Radolfzell1
Plans here
- Baustatik Relling GmbH Singen2
- AK KU AKYILDIZ KUBERCZYK Architekten PartGmbB Konstanz1
- Neher Butz Plus GmbH Konstanz1
- Raphael Petrich IBJ | Ingenieurbüro Jauch Versorgungstechnik HLS Radolfzell1
- Ingenieurbüro Reckmann GmbH Owingen1
Winners from the award notices, planning offices from the office register.
Open tenders
No tender of this authority is still open for bids today.
Latest lots
| Date | Lot | Stage | Value |
|---|---|---|---|
| 7 May 2026 | Öffentlicher Dienstleistungsauftrag über öffentliche Personenverkehrsdienste im Stadtbusverkehr SingenNotice | Prior informationPlanning | |
| 15 Dec 2024 | Heizungs-, Lüftungs- und SanitärplanungsleistungenSchool · Notice | Award | €44,630 |
| 15 Dec 2024 | Leistungen der GebäudeplanungSchool · Notice | Award | €146,319 |
| 15 Dec 2024 | Leistungen der TragwerksplanungSchool · Notice | Award | €44,884 |
| 15 Dec 2024 | ElektroplanungsleistungenSchool · Notice | Award | €38,724 |
| 29 Nov 2024 | Gewerbegebiet Tiefenreute-BühlHousing · Notice | Award | €1,192,160 |
| 25 Aug 2024 | Tragwerksplanungsleistungen, Erweiterung Zeppelin-Realschule, SingenSchool · Notice | Award | €112,885 |
| 22 Aug 2024 | Erweiterung Zeppelin-Realschule, Singen – Heizungs-, Lüftungs- und SanitärplanungsleistungenSchool · Notice | Award | €136,076 |
| 22 Aug 2024 | ElektroplanungsleistungenSchool · Notice | Award | €98,298 |
| 24 Jul 2024 | GebäudeplanungsleistungenSchool · Notice | Award | €403,276 |
| 12 Jun 2024 | Gewerbegebiet Tiefenreute-BühlHousing · Notice | Tender | |
| 7 Jun 2024 | ElektroplanungsleistungenSchool · Notice | Tender | |
| 6 Jun 2024 | Erweiterung Zeppelin-Realschule, ElektroplanungsleistungenSchool · Notice | Award | |
| 5 Jun 2024 | Heizungs-, Lüftungs- und SanitärplanungsleistungenSchool · Notice | Tender | |
| 5 Jun 2024 | Leistungen der TragwerksplanungSchool · Notice | Tender | |
| 12 May 2024 | Leistungen der GebäudeplanungSchool · Notice | Tender | |
| 14 Apr 2024 | Erweiterung Zeppelin-Realschule, Singen – Heizungs-, Lüftungs- und SanitärplanungsleistungenSchool · Notice | Tender | |
| 14 Apr 2024 | Erweiterung Zeppelin-Realschule, ElektroplanungsleistungenSchool · Notice | Tender | |
| 14 Apr 2024 | Tragwerksplanungsleistungen, Erweiterung Zeppelin-Realschule, SingenSchool · Notice | Tender | |
| 4 Feb 2024 | GebäudeplanungsleistungenSchool · Notice | Tender |
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 Singen awarded?
Stadt Singen has awarded 9 contracts to 8 companies. On average there were 13.7 bids per award, counted over 3 awards that state the number.
Which companies win most often at Stadt Singen?
Most awards went to Baustatik Relling GmbH (2), Thüga Energie GmbH (1) and Ingenieurbüro Reckmann GmbH (1). In total, 8 companies have won an award here.
What does Stadt Singen put out to tender?
By CPV division, the most recent tenders mainly concern “Architecture and engineering” (13), “Vehicles” (8) and “Office and computing equipment” (5). The database holds 14 tenders of this authority.
Which planning offices work for Stadt Singen?
In the last twelve quarters, planning contracts went mainly to Baustatik Relling GmbH (2), AK KU AKYILDIZ KUBERCZYK Architekten PartGmbB (1) and Neher Butz Plus GmbH (1).