ACONCAGUA CONSTRUCCIONES LIMITADA: public contracts won without a rival in Chile: 11 uncontested awards; 55% of its awards; 10 without a competition; 1 single bid.
Assay record ASY-CL-0H7T4OL13L · Cite as: Assay Systems, “ACONCAGUA CONSTRUCCIONES LIMITADA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/aconcagua-construcciones-limitada/
ACONCAGUA CONSTRUCCIONES LIMITADA won 11 of its 20 public contract awards in Chile without a rival from 2024-01-08 to 2026-01-20: 10 without a competition and 1 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest SERV NAC SALUD HOSPITAL DE LOS ANDES with 9.
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.
SERV NAC SALUD HOSPITAL DE LOS ANDES gave ACONCAGUA CONSTRUCCIONES LIMITADA 12 awards: 8 without a competition, 1 after a competition with a single bid. First 2024-01-19, latest 2024-12-04.
MUNICIPALIDAD DE LOS ANDES gave ACONCAGUA CONSTRUCCIONES LIMITADA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-01-08, latest 2026-01-20.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-01-20 | MUNICIPALIDAD DE LOS ANDES CL-54179939 | No competition direct | Adquisiciones inferiores a 30 UTM, que privilegien materias de alto impacto social |
| 2024-11-19 | SERV NAC SALUD HOSPITAL DE LOS ANDES CL-51698380 | No competition direct | — |
| 2024-08-26 | SERV NAC SALUD HOSPITAL DE LOS ANDES CL-51127461 | No competition direct | — |
| 2024-08-19 | SERV NAC SALUD HOSPITAL DE LOS ANDES CL-51072685 | No competition direct | — |
| 2024-06-03 | SERV NAC SALUD HOSPITAL DE LOS ANDES CL-50582032 | No competition direct | — |
| 2024-05-30 | SERV NAC SALUD HOSPITAL DE LOS ANDES CL-50545051 | No competition direct | — |
Every uncontested award in Chile · All countries · ACONCAGUA CONSTRUCCIONES LIMITADA 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.