CONSTRUCTORA A.D.O. SPA: public contracts won without a rival in Chile: 10 uncontested awards; 17% of its awards; 7 without a competition; 3 single bid.
Assay record ASY-CL-0AXUBKV1KD · Cite as: Assay Systems, “CONSTRUCTORA A.D.O. SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/constructora-a-d-o-spa/
CONSTRUCTORA A.D.O. SPA won 10 of its 58 public contract awards in Chile without a rival from 2024-02-15 to 2026-05-11: 7 without a competition and 3 after a competition that drew a single bid. 6 buyers awarded it without a rival, the largest Hospital de Peñaflor 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.
Hospital de Peñaflor gave CONSTRUCTORA A.D.O. SPA 6 awards: 4 without a competition, 0 after a competition with a single bid. First 2024-04-19, latest 2026-01-21.
I MUNICIPALIDAD DE PENAFLOR gave CONSTRUCTORA A.D.O. SPA 13 awards: 1 without a competition, 1 after a competition with a single bid. First 2024-02-15, latest 2025-05-13.
I MUNICIPALIDAD DE EL QUISCO gave CONSTRUCTORA A.D.O. SPA 6 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-08-29, latest 2026-04-28.
UNIVERSIDAD DE CHILE gave CONSTRUCTORA A.D.O. SPA 4 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-06-28, latest 2024-09-06.
Ejercito de Chile gave CONSTRUCTORA A.D.O. SPA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-05-11, latest 2026-05-11.
I MUNICIPALIDAD DE PAINE gave CONSTRUCTORA A.D.O. SPA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-06-26, latest 2024-08-09.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-05-11 | Ejercito de Chile CL-9658024 | Single bid Licitación Pública Menor a 100 UTM (L1) | — |
| 2026-01-21 | Hospital de Peñaflor CL-54187545 | No competition direct | Emergencia, urgencia o imprevisto |
| 2026-01-14 | Hospital de Peñaflor CL-54118898 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2025-09-04 | Hospital de Peñaflor CL-53389019 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2025-08-26 | Hospital de Peñaflor CL-53306133 | No competition direct | Emergencia, urgencia o imprevisto |
| 2025-04-23 | I MUNICIPALIDAD DE EL QUISCO CL-9514305 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
Every uncontested award in Chile · All countries · CONSTRUCTORA A.D.O. 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.