ANDES INVESTMENTS SERENA S.A: public contracts won without a rival in Chile: 38 uncontested awards; 88% of its awards; 37 without a competition; 1 single bid.
Assay record ASY-CL-0GFPZAF1TI · Cite as: Assay Systems, “ANDES INVESTMENTS SERENA S.A: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/andes-investments-serena-s-a/
ANDES INVESTMENTS SERENA S.A won 38 of its 43 public contract awards in Chile without a rival from 2024-01-04 to 2026-04-24: 37 without a competition and 1 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest HOSPITAL PROVINCIAL DEL HUASCO MSR FERNANDO ARIZTIA RUIZ with 23.
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 PROVINCIAL DEL HUASCO MSR FERNANDO ARIZTIA RUIZ gave ANDES INVESTMENTS SERENA S.A 23 awards: 22 without a competition, 1 after a competition with a single bid. First 2024-01-11, latest 2026-04-24.
SERVICIO DE SALUD COQUIMBO HOSPITAL DE COQUIMBO gave ANDES INVESTMENTS SERENA S.A 17 awards: 14 without a competition, 0 after a competition with a single bid. First 2024-01-04, latest 2025-07-28.
Servicio de Salud Coquimbo Hospital de Ovalle gave ANDES INVESTMENTS SERENA S.A 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-01-15, latest 2024-05-02.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-04-24 | HOSPITAL PROVINCIAL DEL HUASCO MSR FERNANDO ARIZTIA RUIZ CL-54705185 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2026-04-14 | HOSPITAL PROVINCIAL DEL HUASCO MSR FERNANDO ARIZTIA RUIZ CL-9643339 | Single bid Licitación Pública Mayor 1000 UTM (LP) | — |
| 2026-03-24 | HOSPITAL PROVINCIAL DEL HUASCO MSR FERNANDO ARIZTIA RUIZ CL-54530704 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2026-03-03 | HOSPITAL PROVINCIAL DEL HUASCO MSR FERNANDO ARIZTIA RUIZ CL-54410075 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2025-09-04 | HOSPITAL PROVINCIAL DEL HUASCO MSR FERNANDO ARIZTIA RUIZ CL-53395164 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2025-08-08 | HOSPITAL PROVINCIAL DEL HUASCO MSR FERNANDO ARIZTIA RUIZ CL-53217670 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
Every uncontested award in Chile · All countries · ANDES INVESTMENTS SERENA S.A 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.