CONSTRUCTORA SOFIA SPA: public contracts won without a rival in Chile: 5 uncontested awards; 62% of its awards; 2 without a competition; 3 single bid.
Assay record ASY-CL-0SMG3KR1WC · Cite as: Assay Systems, “CONSTRUCTORA SOFIA SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/constructora-sofia-spa/
CONSTRUCTORA SOFIA SPA won 5 of its 8 public contract awards in Chile without a rival from 2024-09-10 to 2025-05-02: 2 without a competition and 3 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest I MUNICIPALIDAD PAIHUANO with 4.
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 PAIHUANO gave CONSTRUCTORA SOFIA SPA 5 awards: 2 without a competition, 2 after a competition with a single bid. First 2024-09-10, latest 2025-04-02.
I MUNICIPALIDAD DE VICUNA gave CONSTRUCTORA SOFIA SPA 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-04-28, latest 2025-05-02.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-04-28 | I MUNICIPALIDAD DE VICUNA CL-9506782 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
| 2024-11-21 | I MUNICIPALIDAD PAIHUANO CL-9422233 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
| 2024-10-01 | I MUNICIPALIDAD PAIHUANO CL-51318321 | No competition direct | — |
| 2024-09-23 | I MUNICIPALIDAD PAIHUANO CL-51153113 | No competition direct | — |
| 2024-09-10 | I MUNICIPALIDAD PAIHUANO CL-9381016 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
Every uncontested award in Chile · All countries · CONSTRUCTORA SOFIA 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.