B-Z S R L: public contracts won without a rival in Uruguay: 41 uncontested awards; 20% of its awards; 41 without a competition; 0 single bid.
Assay record ASY-UY-15ATIEI1MS · Cite as: Assay Systems, “B-Z S R L: public contracts won without a rival in Uruguay”, https://assay-systems.com/register/uy/uncontested/s/b-z-s-r-l/
B-Z S R L won 41 of its 204 public contract awards in Uruguay without a rival from 2018-08-10 to 2026-09-29: 41 without a competition and 0 after a competition that drew a single bid. 7 buyers awarded it without a rival, the largest Centro Hospitalario Pereira Rossell with 21.
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.
Centro Hospitalario Pereira Rossell gave B-Z S R L 27 awards: 21 without a competition, 0 after a competition with a single bid. First 2018-08-29, latest 2026-09-29.
Direccion Nacional de Sanidad de las Fuerzas Armadas gave B-Z S R L 12 awards: 12 without a competition, 0 after a competition with a single bid. First 2019-02-12, latest 2026-07-31.
Direccion General Impositiva gave B-Z S R L 7 awards: 3 without a competition, 0 after a competition with a single bid. First 2022-02-10, latest 2026-04-10.
Hospital Maciel gave B-Z S R L 71 awards: 2 without a competition, 0 after a competition with a single bid. First 2019-07-31, latest 2026-08-10.
Laboratorio Quimico Industrial Francisco Dorrego gave B-Z S R L 20 awards: 1 without a competition, 0 after a competition with a single bid. First 2023-01-17, latest 2026-06-09.
Unidad Reguladora de Serv. de Energia y Agua-URSEA gave B-Z S R L 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-08-10, latest 2018-08-10.
Unidad Reguladora de Servicios de Energia y Agua gave B-Z S R L 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-06-01, latest 2023-06-01.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-07-31 | Direccion Nacional de Sanidad de las Fuerzas Armadas UY-ocds-yfs5dr-1341221 | No competition Compra Directa | — |
| 2025-12-12 | Laboratorio Quimico Industrial Francisco Dorrego UY-ocds-yfs5dr-1300598 | No competition Compra Directa | — |
| 2025-08-12 | Direccion Nacional de Sanidad de las Fuerzas Armadas UY-ocds-yfs5dr-1244492 | No competition Compra Directa | — |
| 2025-07-11 | Hospital Maciel UY-ocds-yfs5dr-1241093 | No competition Compra Directa | — |
| 2024-12-10 | Direccion Nacional de Sanidad de las Fuerzas Armadas UY-ocds-yfs5dr-1190374 | No competition Compra Directa | — |
| 2024-04-04 | Direccion General Impositiva UY-ocds-yfs5dr-1126814 | No competition Compra Directa | — |
Every uncontested award in Uruguay · All countries
Source: contract awards published by the State Procurement Regulatory Agency of Uruguay (ARCE) in the Open Contracting Data Standard (data.open-contracting.org), licensed under Uruguay Open Data Licence 0.1; awards from January 2016 to 30 September 2026, accessed 15 October 2026. 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.