The database of public procurement
Contracting authority
Land Niedersachsen
Land Niedersachsen has awarded 13 contracts to 13 companies since 1985 (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 2020
By year of publication, each notice once. Up to 2023 from the EU Official Journal (TED, only above the EU thresholds, buyer key “land niedersachsen”), 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 |
|---|---|---|---|---|
| Yi ArchitectsKöln | Other | 1 | 12 Feb 2010 | |
| tsj tönies + schroeter + jansen freie architekten gmbhLübeck | Other | 1 | 8 Feb 2010 | |
| KSP Jürgen Engel Architekten GmbHBraunschweig | Other | 1 | 28 Feb 2003 | |
| SINAI Ges. von Landschaftsarchitekten mbHBerlin | Other | 1 | 28 Feb 2003 | |
| Sigel + DubbersBerlin | Other | 1 | 28 Feb 2003 | |
| WES & PartnerHamburg | Other | 1 | 28 Feb 2003 | |
| Koch Panse ArchitektenHannover | Other | 1 | 6 Sep 2002 | |
| Architekten Hartmut & Ingeborg RüdigerBraunschweig | Other | 1 | 14 Feb 2002 | |
| Jockers ArchitektenStuttgart | Other | 1 | 3 Dec 2001 | |
| ARC-hitekten R. Rutschmann · L. Goldbach · K. LaszczStuttgart | Other | 1 | 30 Oct 2001 | |
| Kock + Partner Freie ArchitektenGiengen / Brenz | Other | 1 | 17 Aug 2001 | |
| Architekt Rainer DiekmannKarlsruhe | Other | 1 | 16 Jun 2001 |
13 companies with 13 awards across the whole record of this authority.
The network of this authority
Wins here
- Yi Architects Köln1
- tsj tönies + schroeter + jansen freie architekten gmbh Lübeck1
- KSP Jürgen Engel Architekten GmbH Braunschweig1
- SINAI Ges. von Landschaftsarchitekten mbH Berlin1
- Sigel + Dubbers Berlin1
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
No tender of this authority is still open for bids today.
Latest lots
No lot in the last 12 quarters.
The 0 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 Land Niedersachsen awarded?
Land Niedersachsen has awarded 13 contracts to 13 companies since 1985. On average there were 28.1 bids per award, counted over 11 awards that state the number.
Which companies win most often at Land Niedersachsen?
Most awards went to Yi Architects (1), tsj tönies + schroeter + jansen freie architekten gmbh (1) and KSP Jürgen Engel Architekten GmbH (1). In total, 13 companies have won an award here.
What does Land Niedersachsen put out to tender?
By CPV division, the most recent tenders mainly concern “Architecture and engineering” (2).
Does Land Niedersachsen have open tenders?
On 2 Oct 2026, no tender of this authority was open for bids.