The database of public procurement
Contracting authority
ProZent GmbH
ProZent GmbH has awarded one contract since 2022 (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 “prozent”), 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 |
|---|---|---|---|---|
| Koch Planungsgesellschaft mbHRheinberg | Planning | 1 | €1,001 | 24 Jun 2026 |
1 companies with 1 awards across the whole record of this authority.
The network of this authority
Wins here
- Koch Planungsgesellschaft mbH Rheinberg1
Plans here
- Koch Planungsgesellschaft mbH Rheinberg1
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 |
|---|---|---|---|
| 26 Jun 2026 | Vergabe von Planungsleistungen für die Technische Gebäudeausrüstung - HLS + GA (LP 4 bis 8)Notice | Award | €1,001 |
| 8 Mar 2026 | Vergabe von Planungsleistungen für die Technische Gebäudeausrüstung - HLS + GA (LP 4 bis 8)Notice | Tender | |
| 16 Jan 2026 | Vergabe von Planungsleistungen für die Technische Gebäudeausrüstung - HLS + GA (LP 4 bis 8)Notice | Tender |
The 3 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 ProZent GmbH awarded?
ProZent GmbH has awarded 1 contract to 1 company since 2022. On average there were 4 bids per award, counted over 1 award that state the number.
Which companies win most often at ProZent GmbH?
Most awards went to Koch Planungsgesellschaft mbH (1).
What does ProZent GmbH put out to tender?
By CPV division, the most recent tenders mainly concern “Architecture and engineering” (7) and “Construction work” (2). The database holds 4 tenders of this authority.
Which planning offices work for ProZent GmbH?
In the last twelve quarters, planning contracts went mainly to Koch Planungsgesellschaft mbH (1).