CONTRERAS, HERRERA Y SERRA SPA: public contracts won without a rival in Chile: 3 uncontested awards; 100% of its awards; 1 without a competition; 2 single bid.
Assay record ASY-CL-0RSDKT4085 · Cite as: Assay Systems, “CONTRERAS, HERRERA Y SERRA SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/contreras-herrera-y-serra-spa/
CONTRERAS, HERRERA Y SERRA SPA won 3 of its 3 public contract awards in Chile without a rival from 2024-04-05 to 2024-04-10: 1 without a competition and 2 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest SERVICIO NACIONAL DE SALUD HOSPITAL DE C with 2.
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.
SERVICIO NACIONAL DE SALUD HOSPITAL DE C gave CONTRERAS, HERRERA Y SERRA SPA 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2024-04-09, latest 2024-04-10.
SERV NAC SALUD HOSPITAL DE LOS ANDES gave CONTRERAS, HERRERA Y SERRA SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-04-05, latest 2024-04-05.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2024-04-10 | SERVICIO NACIONAL DE SALUD HOSPITAL DE C CL-9301835 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
| 2024-04-09 | SERVICIO NACIONAL DE SALUD HOSPITAL DE C CL-9301838 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
| 2024-04-05 | SERV NAC SALUD HOSPITAL DE LOS ANDES CL-50191821 | No competition direct | — |
Every uncontested award in Chile · All countries · CONTRERAS, HERRERA Y SERRA 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.