BAU-ARS ARQUITECTURA Y CONSTRUCCIÓN SPA: public contracts won without a rival in Chile: 1 uncontested awards; 33% of its awards; 0 without a competition; 1 single bid.
Assay record ASY-CL-1RUEFUE0RQ · Cite as: Assay Systems, “BAU-ARS ARQUITECTURA Y CONSTRUCCIÓN SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/bau-ars-arquitectura-y-construccion-spa/
BAU-ARS ARQUITECTURA Y CONSTRUCCIÓN SPA won 1 of its 3 public contract awards in Chile without a rival from 2025-11-26 to 2025-12-10: 0 without a competition and 1 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Ilustre Municipalidad de Curanilahue - Salud with 1.
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.
Ilustre Municipalidad de Curanilahue - Salud gave BAU-ARS ARQUITECTURA Y CONSTRUCCIÓN SPA 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-11-26, latest 2025-12-10.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-12-10 | Ilustre Municipalidad de Curanilahue - Salud CL-9604541 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
Every uncontested award in Chile · All countries · BAU-ARS ARQUITECTURA Y CONSTRUCCIÓN 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.