ELISA DIAZ COMPANIA LIMITADA: public contracts won without a rival in Chile: 41 uncontested awards; 58% of its awards; 40 without a competition; 1 single bid.
Assay record ASY-CL-0HWBEHY19L · Cite as: Assay Systems, “ELISA DIAZ COMPANIA LIMITADA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/elisa-diaz-compania-limitada/
ELISA DIAZ COMPANIA LIMITADA won 41 of its 71 public contract awards in Chile without a rival from 2024-03-21 to 2026-05-08: 40 without a competition and 1 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest UNIVERSIDAD DE CHILE with 39.
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.
UNIVERSIDAD DE CHILE gave ELISA DIAZ COMPANIA LIMITADA 51 awards: 39 without a competition, 0 after a competition with a single bid. First 2024-03-21, latest 2026-05-08.
MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF gave ELISA DIAZ COMPANIA LIMITADA 8 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-09-16, latest 2025-06-12.
CENTRO DE FORMACION TECNICA ESTATAL DE LA REGION DE VALPARAISO gave ELISA DIAZ COMPANIA LIMITADA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-05-17, latest 2024-05-17.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-02-05 | UNIVERSIDAD DE CHILE CL-54282535 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2026-01-13 | UNIVERSIDAD DE CHILE CL-54143093 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2025-10-03 | UNIVERSIDAD DE CHILE CL-53553463 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2025-04-08 | UNIVERSIDAD DE CHILE CL-52484856 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2025-04-03 | UNIVERSIDAD DE CHILE CL-52467749 | No competition direct | — |
| 2025-04-02 | UNIVERSIDAD DE CHILE CL-52457203 | No competition direct | — |
Every uncontested award in Chile · All countries · ELISA DIAZ COMPANIA LIMITADA 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.