CENTRO OPTICO HAMMERSLEY SPA: public contracts won without a rival in Chile: 4 uncontested awards; 36% of its awards; 2 without a competition; 2 single bid.
Assay record ASY-CL-1Y85MO50HC · Cite as: Assay Systems, “CENTRO OPTICO HAMMERSLEY SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/centro-optico-hammersley-spa/
CENTRO OPTICO HAMMERSLEY SPA won 4 of its 11 public contract awards in Chile without a rival from 2024-11-28 to 2026-03-30: 2 without a competition and 2 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest SERVICIO DE SALUD ARAUCO 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 DE SALUD ARAUCO gave CENTRO OPTICO HAMMERSLEY SPA 4 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-11-28, latest 2025-12-03.
Hospital Lonquimay gave CENTRO OPTICO HAMMERSLEY SPA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-09-03, latest 2025-09-03.
JUNTA NACIONAL DE AUXILIO ESCOLAR Y BECA gave CENTRO OPTICO HAMMERSLEY SPA 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-12-10, latest 2026-03-30.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-03-30 | JUNTA NACIONAL DE AUXILIO ESCOLAR Y BECA CL-9628105 | Single bid Licitación Privada Mayor a 1000 UTM | — |
| 2025-09-03 | Hospital Lonquimay CL-9570748 | Single bid Licitación Pública Menor a 100 UTM (L1) | — |
| 2024-11-28 | SERVICIO DE SALUD ARAUCO CL-51771738 | No competition direct | — |
| 2024-11-28 | SERVICIO DE SALUD ARAUCO CL-51715797 | No competition direct | — |
Every uncontested award in Chile · All countries
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.