CONSTRUCCIONES IDSR SPA: public contracts won without a rival in Chile: 4 uncontested awards; 80% of its awards; 4 without a competition; 0 single bid.
Assay record ASY-CL-17638GI00J · Cite as: Assay Systems, “CONSTRUCCIONES IDSR SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/construcciones-idsr-spa/
CONSTRUCCIONES IDSR SPA won 4 of its 5 public contract awards in Chile without a rival from 2025-10-20 to 2026-03-30: 4 without a competition and 0 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest I MUNICIPALIDAD DE LLANQUIHUE 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.
I MUNICIPALIDAD DE LLANQUIHUE gave CONSTRUCCIONES IDSR SPA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2025-12-31, latest 2026-03-30.
Servicio de Salud del Reloncaví gave CONSTRUCCIONES IDSR SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-10-20, latest 2025-10-20.
ILUSTRE MUNICIPALIDAD DE LLANQUIHUE-DEPTO. DE SALUD gave CONSTRUCCIONES IDSR SPA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2025-11-19, latest 2026-03-04.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-03-30 | I MUNICIPALIDAD DE LLANQUIHUE CL-54565537 | No competition direct | Emergencia, urgencia o imprevisto |
| 2025-12-31 | I MUNICIPALIDAD DE LLANQUIHUE CL-54097792 | No competition direct | Emergencia, urgencia o imprevisto |
| 2025-11-19 | ILUSTRE MUNICIPALIDAD DE LLANQUIHUE-DEPTO. DE SALUD CL-53845527 | No competition direct | Adquisiciones inferiores a 30 UTM, que privilegien materias de alto impacto social |
| 2025-10-20 | Servicio de Salud del Reloncaví CL-53651965 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
Every uncontested award in Chile · All countries · CONSTRUCCIONES IDSR 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.