CONSTRUCTORA SIBESA SPA: public contracts won without a rival in Chile: 10 uncontested awards; 23% of its awards; 10 without a competition; 0 single bid.
Assay record ASY-CL-1SPMPW01DY · Cite as: Assay Systems, “CONSTRUCTORA SIBESA SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/constructora-sibesa-spa/
CONSTRUCTORA SIBESA SPA won 10 of its 44 public contract awards in Chile without a rival from 2024-01-19 to 2026-02-11: 10 without a competition and 0 after a competition that drew a single bid. 5 buyers awarded it without a rival, the largest I MUNICIPALIDAD DE CATEMU with 3.
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.
I MUNICIPALIDAD DE CATEMU gave CONSTRUCTORA SIBESA SPA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-02-29, latest 2025-03-27.
I. MUNICIPALIDAD DE CASABLANCA gave CONSTRUCTORA SIBESA SPA 4 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-05-10, latest 2026-02-11.
I MUNICIPALIDAD DE NAVIDAD gave CONSTRUCTORA SIBESA SPA 4 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-01-19, latest 2024-05-17.
I MUNICIPALIDAD DE ILLAPEL gave CONSTRUCTORA SIBESA SPA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-08-29, latest 2024-12-02.
I MUNICIPALIDAD DE PUTAENDO gave CONSTRUCTORA SIBESA SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-10-29, latest 2024-10-29.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-02-11 | I. MUNICIPALIDAD DE CASABLANCA CL-54313961 | No competition direct | Emergencia, urgencia o imprevisto |
| 2025-03-27 | I MUNICIPALIDAD DE CATEMU CL-52420412 | No competition direct | — |
| 2025-03-19 | I MUNICIPALIDAD DE CATEMU CL-52373804 | No competition direct | — |
| 2024-12-02 | I MUNICIPALIDAD DE ILLAPEL CL-51797122 | No competition direct | — |
| 2024-10-29 | I MUNICIPALIDAD DE PUTAENDO CL-51564657 | No competition direct | Emergencia, urgencia o imprevisto |
| 2024-05-13 | I. MUNICIPALIDAD DE CASABLANCA CL-50450674 | No competition direct | — |
Every uncontested award in Chile · All countries · CONSTRUCTORA SIBESA 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.