Chr. Guyan AG: public contracts won without a rival in Switzerland: 2 uncontested awards; 100% of its awards; 0 without a competition; 2 single bid.
Assay record ASY-CH-1GFTUID0NV · Cite as: Assay Systems, “Chr. Guyan AG: public contracts won without a rival in Switzerland”, https://assay-systems.com/register/ch/uncontested/s/chr-guyan-ag/
Chr. Guyan AG won 2 of its 2 public contract awards in Switzerland without a rival from 2025-09-26 to 2025-09-26: 0 without a competition and 2 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Industriellen Betriebe Landquart (IBL) with 2.
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.
Industriellen Betriebe Landquart (IBL) gave Chr. Guyan AG 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2025-09-26, latest 2025-09-26.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-09-26 | Industriellen Betriebe Landquart (IBL) 632300-2025 | Single bid open | — |
| 2025-09-26 | Industriellen Betriebe Landquart (IBL) 630728-2025 | Single bid open | — |
Every uncontested award in Switzerland · All countries · Chr. Guyan 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.