4B AG: public contracts won without a rival in Switzerland: 3 uncontested awards; 20% of its awards; 0 without a competition; 3 single bid.
Assay record ASY-CH-1WOOVBT05A · Cite as: Assay Systems, “4B AG: public contracts won without a rival in Switzerland”, https://assay-systems.com/register/ch/uncontested/s/4b-ag/
4B AG won 3 of its 15 public contract awards in Switzerland without a rival from 2024-04-30 to 2025-02-14: 0 without a competition and 3 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest LUKS Immobilien AG 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.
LUKS Immobilien AG gave 4B AG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-01-22, latest 2025-01-22.
Confirm AG gave 4B AG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-04-30, latest 2024-04-30.
Stiftung Alterswohnung der Stadt Zürich-SAW gave 4B AG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-02-14, latest 2025-02-14.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-02-14 | Stiftung Alterswohnung der Stadt Zürich-SAW 102163-2025 | Single bid open | — |
| 2025-01-22 | LUKS Immobilien AG 43626-2025 | Single bid open | — |
| 2024-04-30 | Confirm AG 256170-2024 | Single bid open | — |
Every uncontested award in Switzerland · All countries · 4B 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.