The database of public procurement
Contracting authority
Stadt Ronnenberg
Stadt Ronnenberg has awarded 13 contracts to 12 companies, most often to Architekturbüro Venneberg & Zech (2) (as of 3 Oct 2026).
As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count
Tenders since 2006
By year of publication, each notice once. Up to 2023 from the EU Official Journal (TED, only above the EU thresholds, buyer key “stadt ronnenberg”), 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 |
|---|---|---|---|---|
| Architekturbüro Venneberg & ZechHannover | Other | 2 | 19 Oct 2018 | |
| MOSAIK architekt:innen bdaHannover | Planning | 1 | 5 Mar 2026 | |
| MZWO ARCHITEKT*INNEN GMBHHannover | Planning | 1 | 4 Mar 2026 | |
| Ing. Büro BlankHildesheim | Planning | 1 | 18 Nov 2025 | |
| Wetzel & von SehtHamburg | Planning | 1 | 17 Nov 2025 | |
| Architektur- und TGA-Planungsbüro Carsten Grobe PassivhausHannover | Planning | 1 | 13 Nov 2025 | |
| bof architekten bücking, ostrop & flemming partnerschaft mbbHamburg | Planning | 1 | ||
| Bruun & Möllers LandschaftenHamburg | Other | 1 | 29 Nov 2024 | |
| bof architekten bücking, ostrop & flemmingHamburg | Other | 1 | 29 Nov 2024 | |
| GFG Gesellschaft für Gebäudedienste mbHGarbsen | Other | 1 | 28 Nov 2012 | |
| Peter Schneider Gebäudedienstleistungen GmbH & Co.KGHannover | Other | 1 | 28 Nov 2012 | |
| Büro Grün planHannover | Other | 1 | 25 Mar 2011 |
12 companies with 13 awards across the whole record of this authority.
The network of this authority
Wins here
- Architekturbüro Venneberg & Zech Hannover2
- MOSAIK architekt:innen bda Hannover1
- MZWO ARCHITEKT*INNEN GMBH Hannover1
- Ing. Büro Blank Hildesheim1
- Wetzel & von Seht Hamburg1
Plans here
- MOSAIK architekt:innen bda Hannover1
- MZWO ARCHITEKT*INNEN GMBH Hannover1
- Architektur- und TGA-Planungsbüro Carsten Grobe Passivhaus Hannover1
- Ing. Büro Blank Hildesheim1
- Wetzel & von Seht Hamburg1
Winners from the award notices, planning offices from the office register.
Bids 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
| Deadline | Lot | Stage | Value |
|---|---|---|---|
| 5 days8 Oct 2026 | Neubau einer Skate- und Sportanlage mit Asphalt-PumptrackSource (Municipal website) | Tender | |
| 5 days8 Oct 2026 | Neubau eines Pumptracks, Skatebowls und Streetballanlage in Ronnenberg-WeetzenNotice | Tender | |
| 5 days8 Oct 2026 | Neubau eines Pumptracks, Skatebowls und Streetballanlage in Ronnenberg-WeetzenNotice | Tender | |
| 33 days5 Nov 2026 | Photovoltaikanlage Grundschule Auf dem HagenSchool · Notice | Tender | |
| 33 days5 Nov 2026 | Photovoltaikanlage Marie-Curie-Schule ErweiterungsbauSchool · Notice | Tender | |
| 33 days5 Nov 2026 | Photovoltaikanlage Grundschule Auf dem HagenSchool · Notice | Tender | |
| 33 days5 Nov 2026 | Photovoltaikanlage Marie-Curie-Schule ErweiterungsbauSchool · Notice | Tender |
From the DÖE and from procurement portals beyond the DÖE, deadline from today (3 Oct 2026). The source link leads to the notice or portal page.
Latest lots
| Date | Lot | Stage | Value |
|---|---|---|---|
| 26 Sep 2026 | Neubau einer Skate- und Sportanlage mit Asphalt-PumptrackSource (Municipal website) | Tender | |
| 18 Sep 2026 | Photovoltaikanlage Grundschule Auf dem HagenSchool · Notice | Tender | |
| 18 Sep 2026 | Photovoltaikanlage Marie-Curie-Schule ErweiterungsbauSchool · Notice | Tender | |
| 18 Sep 2026 | Photovoltaikanlage Grundschule Auf dem HagenSchool · Notice | Tender | |
| 18 Sep 2026 | Photovoltaikanlage Marie-Curie-Schule ErweiterungsbauSchool · Notice | Tender | |
| 17 Sep 2026 | Neubau eines Pumptracks, Skatebowls und Streetballanlage in Ronnenberg-WeetzenNotice | Tender | |
| 17 Sep 2026 | Neubau eines Pumptracks, Skatebowls und Streetballanlage in Ronnenberg-WeetzenNotice | Tender | |
| 3 Sep 2026 | Planungsleistungen Freianlagen ? Sanierung Sportplatz WeetzenNotice | Tender | |
| 3 Sep 2026 | Planungsleistungen Freianlagen – Sanierung Sportplatz WeetzenNotice | Tender | |
| 28 Aug 2026 | Ersatzneubau Fußgängerbrücke BBW11 - Stadt RonnenbergNotice | Tender | |
| 28 Aug 2026 | Ersatzneubau Fußgängerbrücke BBW12 - Stadt RonnenbergNotice | Tender | |
| 30 Jul 2026 | Photovoltaikanlage - Grundschule Auf dem HagenSchool · Notice | Tender | |
| 30 Jul 2026 | Photovoltaikanlage Marie-Curie-Schule ErweiterungSchool · Notice | Tender | |
| 15 Jul 2026 | 2504 - Stadt Ronnenberg Kanalsanierung mit LinerNotice | Tender | |
| 21 Jun 2026 | Unterhalts- und GrundreinigungNotice | Tender | |
| 21 Jun 2026 | Unterhalts- und GrundreinigungNotice | Tender | |
| 21 Jun 2026 | Glas- und RahmenreinigungNotice | Tender | |
| 21 May 2026 | Bauphysik Akustik im Rahmen des Umbaus der Marie-Curie-Schule Ronnenberg zur GrundschuleSchool · Notice | Tender | |
| 21 May 2026 | Bauphysik Akustik im Rahmen der Ertüchtigung der Theodor-Heuss-Schule zur GanztagsschuleSchool · Notice | Tender | |
| 20 May 2026 | Brandschutzgutachten im Rahmen des Umbaus der Marie-Curie-Schule Ronnenberg zur GrundschuleSchool · 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 Ronnenberg awarded?
Stadt Ronnenberg has awarded 13 contracts to 12 companies. On average there were 16 bids per award, counted over 10 awards that state the number.
Which companies win most often at Stadt Ronnenberg?
Most awards went to Architekturbüro Venneberg & Zech (2), MOSAIK architekt:innen bda (1) and MZWO ARCHITEKT*INNEN GMBH (1). In total, 12 companies have won an award here.
What does Stadt Ronnenberg put out to tender?
By CPV division, the most recent tenders mainly concern “Construction work” (155), “Repair and maintenance” (22) and “Architecture and engineering” (13). The database holds 267 tenders of this authority.
Which planning offices work for Stadt Ronnenberg?
In the last twelve quarters, planning contracts went mainly to MOSAIK architekt:innen bda (1), MZWO ARCHITEKT*INNEN GMBH (1) and Architektur- und TGA-Planungsbüro Carsten Grobe Passivhaus (1).