Stadibau GmbH: contracts awarded without a rival: 2 uncontested awards; 6% of its awards; 2 suppliers; 2 single bid.
Assay record ASY-DE-0DG5VQJ19U · Cite as: Assay Systems, “Stadibau GmbH: contracts awarded without a rival (Germany)”, https://assay-systems.com/register/de/uncontested/b/stadibau-gmbh/
Stadibau GmbH made 2 of its 34 public contract awards without a rival from 2025-09-08 to 2025-11-26: 0 without a competition and 2 after a competition that drew a single bid, to 2 suppliers; the most to Frank Zimmerei u. Holzbau GmbH Dorontina Sertolli, 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.
Stadibau GmbH gave Frank Zimmerei u. Holzbau GmbH Dorontina Sertolli 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-09-08, latest 2025-09-08.
Stadibau GmbH gave Karl Zistler GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-11-26, latest 2025-11-26.
| Date | Supplier | How | Stated reason |
|---|---|---|---|
| 2025-11-26 | Karl Zistler GmbH 785836-2025 | Single bid open | — |
| 2025-09-08 | Frank Zimmerei u. Holzbau GmbH Dorontina Sertolli 583704-2025 | 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.