Bio Win, SRL: public contracts won without a rival in Dominican Republic: 157 uncontested awards; 97% of its awards; 0 without a competition; 157 single bid.
Assay record ASY-DO-163UBGH1GS · Cite as: Assay Systems, “Bio Win, SRL: public contracts won without a rival in Dominican Republic”, https://assay-systems.com/register/do/uncontested/s/bio-win-srl/
Bio Win, SRL won 157 of its 162 public contract awards in Dominican Republic without a rival from 2019-05-06 to 2026-09-09: 0 without a competition and 157 after a competition that drew a single bid. 17 buyers awarded it without a rival, the largest Hospital Materno Dr. Reynaldo Almanzar with 46.
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.
Hospital Materno Dr. Reynaldo Almanzar gave Bio Win, SRL 46 awards: 0 without a competition, 46 after a competition with a single bid. First 2019-05-06, latest 2026-06-01.
Centro de Gastroenterología Doctor Luis Eduardo Aybar gave Bio Win, SRL 19 awards: 0 without a competition, 19 after a competition with a single bid. First 2021-01-14, latest 2026-06-01.
Hospital Infantil Robert Reid Cabral gave Bio Win, SRL 16 awards: 0 without a competition, 16 after a competition with a single bid. First 2023-10-06, latest 2026-07-08.
Hospital Materno Infantil San Lorenzo de Los Minas gave Bio Win, SRL 12 awards: 0 without a competition, 12 after a competition with a single bid. First 2022-11-03, latest 2026-07-08.
Hospital Materno Dra. Evangelina Rodríguez gave Bio Win, SRL 12 awards: 0 without a competition, 11 after a competition with a single bid. First 2022-02-01, latest 2026-07-20.
Hospital Regional Dr. Alejandro Cabral gave Bio Win, SRL 15 awards: 0 without a competition, 11 after a competition with a single bid. First 2021-11-11, latest 2026-09-02.
Hospital Central de las FFAA gave Bio Win, SRL 8 awards: 0 without a competition, 8 after a competition with a single bid. First 2023-02-08, latest 2026-01-29.
Hospital General Regional Dr. Macelino Velez Santana gave Bio Win, SRL 7 awards: 0 without a competition, 7 after a competition with a single bid. First 2024-09-27, latest 2026-08-12.
Hospital Universitario Maternidad Nuestra Señora de la Altagracia gave Bio Win, SRL 6 awards: 0 without a competition, 6 after a competition with a single bid. First 2024-08-27, latest 2026-05-13.
Hospital Traumatológico Dr. Ney Arias Lora gave Bio Win, SRL 5 awards: 0 without a competition, 5 after a competition with a single bid. First 2025-02-24, latest 2025-09-19.
Hospital Dr. José Manuel Rodríguez Jiménes gave Bio Win, SRL 5 awards: 0 without a competition, 5 after a competition with a single bid. First 2025-08-15, latest 2026-08-27.
Hospital Materno Infantil Nuestra Señora De La Altagracia gave Bio Win, SRL 4 awards: 0 without a competition, 4 after a competition with a single bid. First 2026-06-05, latest 2026-09-09.
Hospital Regional José María Cabral y Báez gave Bio Win, SRL 3 awards: 0 without a competition, 3 after a competition with a single bid. First 2026-02-10, latest 2026-09-07.
Instituto Nacional de Cancer 'Rosa E. Tavares' gave Bio Win, SRL 1 award: 0 without a competition, 1 after a competition with a single bid. First 2020-10-15, latest 2020-10-15.
Hospital Provincial Ricardo Limardo gave Bio Win, SRL 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-07-02, latest 2026-07-02.
Hospital Docente Universitario Doctor Francisco E, Moscoso Puello gave Bio Win, SRL 1 award: 0 without a competition, 1 after a competition with a single bid. First 2022-12-02, latest 2022-12-02.
Hospital Regional Universitario Jaime Mota gave Bio Win, SRL 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-09-03, latest 2026-09-03.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-09-09 | Hospital Materno Infantil Nuestra Señora De La Altagracia ocds-6550wx-HPMINSA-DAF-CD-2026-0108 | Single bid open | Compras por Debajo del Umbral |
| 2026-09-07 | Hospital Regional José María Cabral y Báez ocds-6550wx-HRJMCB-DAF-CD-2026-0368 | Single bid open | Compras por Debajo del Umbral |
| 2026-09-03 | Hospital Regional Universitario Jaime Mota ocds-6550wx-HRUJM-DAF-CD-2026-0012 | Single bid open | Compras por Debajo del Umbral |
| 2026-09-02 | Hospital Regional Dr. Alejandro Cabral ocds-6550wx-HRDAC-DAF-CD-2026-0525 | Single bid open | Compras por Debajo del Umbral |
| 2026-08-27 | Hospital Dr. José Manuel Rodríguez Jiménes ocds-6550wx-HJMRJ-DAF-CD-2026-0123 | Single bid open | Compras por Debajo del Umbral |
| 2026-08-12 | Hospital General Regional Dr. Macelino Velez Santana ocds-6550wx-Hosp Marcelino Velez-DAF-CD-2026-0225 | Single bid open | Compras por Debajo del Umbral |
Every uncontested award in Dominican Republic · All countries · Bio Win, SRL in the register
Source: contract awards published by the Directorate General of Public Procurement of the Dominican Republic (DGCP) in the Open Contracting Data Standard (data.open-contracting.org), licensed under ODbL 1.0; 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.