Implenia Schweiz AG: public contracts won without a rival in Switzerland: 3 uncontested awards; 5% of its awards; 0 without a competition; 3 single bid.
Assay record ASY-CH-0O6MTWU0O0 · Cite as: Assay Systems, “Implenia Schweiz AG: public contracts won without a rival in Switzerland”, https://assay-systems.com/register/ch/uncontested/s/implenia-schweiz-ag/
Implenia Schweiz AG won 3 of its 58 public contract awards in Switzerland without a rival from 2023-11-08 to 2025-12-15: 0 without a competition and 3 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest Flughafen Zürich AG - Tiefbau with 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.
Flughafen Zürich AG - Tiefbau gave Implenia Schweiz AG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-12-15, latest 2025-12-15.
Groupement Kowalski gave Implenia Schweiz AG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-11-08, latest 2023-11-08.
Ville de Genève Département de l'aménagement, des constructions et de la mobilité - Unité soumissions gave Implenia Schweiz AG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-08-22, latest 2024-08-22.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-12-15 | Flughafen Zürich AG - Tiefbau 829670-2025 | Single bid open | — |
| 2024-08-22 | Ville de Genève Département de l'aménagement, des constructions et de la mobilité - Unité soumissions 503058-2024 | Single bid open | — |
| 2023-11-08 | Groupement Kowalski 679046-2023 | Single bid open | — |
Every uncontested award in Switzerland · All countries · Implenia Schweiz AG in the register
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.