RETIDIAG SPA: public contracts won without a rival in Chile: 29 uncontested awards; 32% of its awards; 15 without a competition; 14 single bid.
Assay record ASY-CL-1RES9820QY · Cite as: Assay Systems, “RETIDIAG SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/retidiag-spa/
RETIDIAG SPA won 29 of its 92 public contract awards in Chile without a rival from 2024-03-27 to 2026-04-29: 15 without a competition and 14 after a competition that drew a single bid. 19 buyers awarded it without a rival, the largest CESFAM LIRQUEN with 10.
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.
CESFAM LIRQUEN gave RETIDIAG SPA 10 awards: 10 without a competition, 0 after a competition with a single bid. First 2025-04-10, latest 2025-12-31.
I MUNICIPALIDAD DE LEBU gave RETIDIAG SPA 3 awards: 0 without a competition, 2 after a competition with a single bid. First 2024-04-05, latest 2025-06-18.
CORPORACION MUNICIPAL DE PENALOLEN PARA EL DESARRO gave RETIDIAG SPA 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-05-03, latest 2026-04-14.
I MUNICIPALIDAD DE TIERRA AMARILLA gave RETIDIAG SPA 4 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-05-14, latest 2025-05-15.
I MUNICIPALIDAD DE PENAFLOR gave RETIDIAG SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-03-28, latest 2024-03-28.
I MUNICIPALIDAD DE ARAUCO gave RETIDIAG SPA 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-07-05, latest 2025-06-16.
ILUSTRE MINICIPALIDAD DE COMBARBALA gave RETIDIAG SPA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-11-27, latest 2025-11-27.
SERVICIO DE SALUD ATACAMA HOSPITAL FLORENCIO VARGAS DIAZ gave RETIDIAG SPA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-07-22, latest 2025-07-22.
I MUNICIPALIDAD DE YUNGAY gave RETIDIAG SPA 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-05-03, latest 2025-04-29.
I MUNICIPALIDAD DE RIO HURTADO gave RETIDIAG SPA 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-08-12, latest 2025-08-29.
SERVICIO DE SALUD COQUIMBO HOSPITAL DE ANDACOLLO gave RETIDIAG SPA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-05-17, latest 2026-04-29.
I MUNICIPALIDAD DE CANELA gave RETIDIAG SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-11-12, latest 2024-11-12.
SERVICIO DE SALUD COQUIMBO HOSPITAL COMB gave RETIDIAG SPA 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-09-11, latest 2025-02-12.
SERVICIO DE SALUD CONCEPCION ARAUCO HOSPITAL DE CONTULMO gave RETIDIAG SPA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-11-08, latest 2024-11-08.
Ilustre Municipalidad de Pinto Depto. de Salud gave RETIDIAG SPA 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-06-05, latest 2024-11-05.
HOSPITAL CLAUDIO VICUNA gave RETIDIAG SPA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-10-07, latest 2025-10-07.
Hospital Lonquimay gave RETIDIAG SPA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-08-08, latest 2024-08-08.
I. MUNICIPALIDAD DE SAN NICOLAS - DEPTO. DE SALUD gave RETIDIAG SPA 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-03-27, latest 2024-04-12.
SERVICIO DE SALUD BIO BIO HOSPITAL DE YU gave RETIDIAG SPA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-06-13, latest 2025-06-13.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-12-31 | CESFAM LIRQUEN CL-54085443 | No competition direct | licitación pública previa sin ofertas, o con ofertas inadmisibles |
| 2025-12-11 | CESFAM LIRQUEN CL-53990622 | No competition direct | licitación pública previa sin ofertas, o con ofertas inadmisibles |
| 2025-11-27 | ILUSTRE MINICIPALIDAD DE COMBARBALA CL-9599494 | Single bid Licitación Pública Menor a 100 UTM (L1) | — |
| 2025-11-24 | CESFAM LIRQUEN CL-53862054 | No competition direct | licitación pública previa sin ofertas, o con ofertas inadmisibles |
| 2025-10-20 | CESFAM LIRQUEN CL-53638053 | No competition direct | licitación pública previa sin ofertas, o con ofertas inadmisibles |
| 2025-10-07 | HOSPITAL CLAUDIO VICUNA CL-9557927 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
Every uncontested award in Chile · All countries · RETIDIAG SPA in the register
Source: ChileCompra / Mercado Público open data (purchase orders and tenders). 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.