The database of public procurement
Contracting authority
WKI
WKI has awarded 5 contracts to 5 companies since 2025 (as of 4 Oct 2026).
As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count
Tenders since 2025
By year of publication, each notice once. The EU Official Journal (TED) lists no tender under this name from 2006 to 2023. 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 |
|---|---|---|---|---|
| BS EnergyBraunschweig | Other | 1 | 11 Sep 2026 | |
| Thieme GmbH & Co. KGWolfsburg | Other | 1 | 16 Jul 2026 | |
| Umwelltanalytik Holbach GmbHWadern | Other | 1 | 16 Jul 2026 | |
| Sigma Aldrich Chemie GmbHTaufkirchen | Other | 1 | 6 Jul 2026 | |
| EAI Elektro- und Automatisierungstechnik GmbH IlsenburgIlsenburg | Other | 1 | 26 Jun 2026 |
5 companies with 5 awards across the whole record of this authority.
The network of this authority
Wins here
- BS Energy Braunschweig1
- Thieme GmbH & Co. KG Wolfsburg1
- Umwelltanalytik Holbach GmbH Wadern1
- Sigma Aldrich Chemie GmbH Taufkirchen1
- EAI Elektro- und Automatisierungstechnik GmbH Ilsenburg Ilsenburg1
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 |
|---|---|---|---|
| 11 Sep 2026 | Anschluss und Versorgung FernwärmeSource (Procurement portal) | Award | |
| 16 Jul 2026 | Fraunhofer WKI Braunschweig - ZeLuBa 2.0 – Kälteinstallationen -Source (Procurement portal) | Award | |
| 16 Jul 2026 | 16 Probenahmepumpe BiVOC2Source (Procurement portal) | Award | |
| 6 Jul 2026 | Beschaffung DNPH KartuschenSource (Procurement portal) | Award | |
| 26 Jun 2026 | Modernisierung und Überprüfung des Kleinprüfstands (Prüfofen)Source (Procurement portal) | Award | |
| 4 Mar 2025 | Beschaffung CNC Fräsmaschine 2.0Notice | Tender |
The 6 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 WKI awarded?
WKI has awarded 5 contracts to 5 companies since 2025.
Which companies win most often at WKI?
Most awards went to BS Energy (1), Thieme GmbH & Co. KG (1) and Umwelltanalytik Holbach GmbH (1). In total, 5 companies have won an award here.
Does WKI have open tenders?
On 4 Oct 2026, no tender of this authority was open for bids.