WiBau Gesellschaft mbH: contracts awarded without a rival: 8 uncontested awards; 5% of its awards; 8 suppliers; 8 single bid.
Assay record ASY-DE-1HASQED12L · Cite as: Assay Systems, “WiBau Gesellschaft mbH: contracts awarded without a rival (Germany)”, https://assay-systems.com/register/de/uncontested/b/wibau-gesellschaft-mbh/
WiBau Gesellschaft mbH made 8 of its 161 public contract awards without a rival from 2024-07-15 to 2026-09-23: 0 without a competition and 8 after a competition that drew a single bid, to 8 suppliers; the most to Kieback&Peter GmbH & Co KG, 1.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
WiBau Gesellschaft mbH gave Kieback&Peter GmbH & Co KG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-11-28, latest 2024-11-28.
WiBau Gesellschaft mbH gave Siemens AG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-11-17, latest 2025-11-17.
WiBau Gesellschaft mbH gave sld mediatec GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-09-23, latest 2026-09-23.
WiBau Gesellschaft mbH gave altho GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-08-17, latest 2026-08-17.
WiBau Gesellschaft mbH gave Krämer-Evers Bauphysik GmbH & Co. KG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-07-15, latest 2024-07-15.
WiBau Gesellschaft mbH gave BAURCONSULT Architekten Ingenieure GbR 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-08-29, latest 2024-08-29.
WiBau Gesellschaft mbH gave DLA Die Landschaftsarchitekten Bittkau Bartfelder PartGmbB 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-08-31, latest 2026-08-31.
WiBau Gesellschaft mbH gave Ingenieurbüro STADT+NATUR 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-03-18, latest 2025-03-18.
| Date | Supplier | How | Stated reason |
|---|---|---|---|
| 2026-09-23 | sld mediatec GmbH 656679-2026 | Single bid open | — |
| 2026-08-31 | DLA Die Landschaftsarchitekten Bittkau Bartfelder PartGmbB 598494-2026 | Single bid neg-w-call | — |
| 2026-08-17 | altho GmbH 568256-2026 | Single bid open | — |
| 2025-11-17 | Siemens AG 761880-2025 | Single bid open | — |
| 2025-03-18 | Ingenieurbüro STADT+NATUR 174693-2025 | Single bid neg-w-call | — |
| 2024-11-28 | Kieback&Peter GmbH & Co KG 726831-2024 | Single bid open | — |
Every uncontested award in Germany · All countries
Source: Tenders Electronic Daily (TED), Publications Office of the European Union, contract award notices. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.