CONSTRUCTORA ARQUISERVIC SPA: public contracts won without a rival in Chile: 26 uncontested awards; 50% of its awards; 18 without a competition; 8 single bid.
Assay record ASY-CL-0V3XC1L0F4 · Cite as: Assay Systems, “CONSTRUCTORA ARQUISERVIC SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/constructora-arquiservic-spa/
CONSTRUCTORA ARQUISERVIC SPA won 26 of its 52 public contract awards in Chile without a rival from 2024-02-08 to 2026-04-28: 18 without a competition and 8 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest I MUNICIPALIDAD DE MEJILLONES with 16.
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 MEJILLONES gave CONSTRUCTORA ARQUISERVIC SPA 40 awards: 11 without a competition, 5 after a competition with a single bid. First 2024-02-08, latest 2026-03-25.
HOSPITAL DE MEJILLONES gave CONSTRUCTORA ARQUISERVIC SPA 11 awards: 7 without a competition, 2 after a competition with a single bid. First 2024-04-08, latest 2026-04-28.
SERVICIO DE SALUD ANTOFAGASTA DIRECCION gave CONSTRUCTORA ARQUISERVIC SPA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-09-25, latest 2024-09-25.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-03-25 | I MUNICIPALIDAD DE MEJILLONES CL-54541625 | No competition direct | Emergencia, urgencia o imprevisto |
| 2026-01-15 | I MUNICIPALIDAD DE MEJILLONES CL-9603071 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
| 2026-01-15 | I MUNICIPALIDAD DE MEJILLONES CL-9602921 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
| 2025-12-24 | HOSPITAL DE MEJILLONES CL-54069972 | No competition direct | Emergencia, urgencia o imprevisto |
| 2025-12-17 | HOSPITAL DE MEJILLONES CL-54015747 | No competition direct | Naturaleza de la negociación - Reposición o complementación de servicios o equipamientos accesorios |
| 2025-11-28 | I MUNICIPALIDAD DE MEJILLONES CL-9582562 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
Every uncontested award in Chile · All countries · CONSTRUCTORA ARQUISERVIC 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.