CASAMAYOR Y MIRALLES LIMITADA: public contracts won without a rival in Chile: 26 uncontested awards; 87% of its awards; 26 without a competition; 0 single bid.
Assay record ASY-CL-10JJG88158 · Cite as: Assay Systems, “CASAMAYOR Y MIRALLES LIMITADA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/casamayor-y-miralles-limitada/
CASAMAYOR Y MIRALLES LIMITADA won 26 of its 30 public contract awards in Chile without a rival from 2024-01-15 to 2026-04-28: 26 without a competition and 0 after a competition that drew a single bid. 14 buyers awarded it without a rival, the largest HOSPITAL PROVINCIAL DEL HUASCO MSR FERNANDO ARIZTIA RUIZ 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 PROVINCIAL DEL HUASCO MSR FERNANDO ARIZTIA RUIZ gave CASAMAYOR Y MIRALLES LIMITADA 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2024-06-12, latest 2025-10-09.
COMPLEJO ASISTENCIAL DR.VICTOR RIOS RUIZ gave CASAMAYOR Y MIRALLES LIMITADA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-07-04, latest 2025-06-26.
I MUNICIPALIDAD DE SAN VICENTE gave CASAMAYOR Y MIRALLES LIMITADA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-05-28, latest 2026-04-28.
I MUNICIPALIDAD DE COLTAUCO gave CASAMAYOR Y MIRALLES LIMITADA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-04-08, latest 2026-04-10.
CORPORACION MUNICIPAL DE MARÍA PINTO gave CASAMAYOR Y MIRALLES LIMITADA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2025-05-08, latest 2026-04-07.
ILUSTRE MUNICIPALIDAD DE SAN GREGORIO gave CASAMAYOR Y MIRALLES LIMITADA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-01-19, latest 2025-01-21.
I MUNICIPALIDAD DE OLMUE gave CASAMAYOR Y MIRALLES LIMITADA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-09-05, latest 2025-09-08.
I MUNICIPALIDAD DE GORBEA gave CASAMAYOR Y MIRALLES LIMITADA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-06-24, latest 2025-06-24.
TRIBUNAL CONSTITUCIONAL gave CASAMAYOR Y MIRALLES LIMITADA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-02-23, latest 2026-02-23.
I MUNICIPALIDAD DE CONTULMO gave CASAMAYOR Y MIRALLES LIMITADA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-08-16, latest 2024-08-16.
Corporación Municipal de Lo Prado gave CASAMAYOR Y MIRALLES LIMITADA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-01-08, latest 2026-01-08.
I MUNICIPALIDAD DE CHANCO gave CASAMAYOR Y MIRALLES LIMITADA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-01-15, latest 2025-02-14.
I MUNICIPALIDAD DE PALMILLA gave CASAMAYOR Y MIRALLES LIMITADA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-05-13, latest 2024-05-13.
I MUNICIPALIDAD DE LITUECHE gave CASAMAYOR Y MIRALLES LIMITADA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-10-25, latest 2024-10-25.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-04-28 | I MUNICIPALIDAD DE SAN VICENTE CL-54713905 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2026-04-10 | I MUNICIPALIDAD DE COLTAUCO CL-54619518 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2026-04-07 | CORPORACION MUNICIPAL DE MARÍA PINTO CL-54602619 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2026-02-23 | TRIBUNAL CONSTITUCIONAL CL-54367686 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2026-01-08 | Corporación Municipal de Lo Prado CL-54121959 | No competition direct | Si sólo existe un proveedor del bien o servicio. (Monto igual o inferior a 1.000 utm.) |
| 2025-10-09 | HOSPITAL PROVINCIAL DEL HUASCO MSR FERNANDO ARIZTIA RUIZ CL-53586956 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
Every uncontested award in Chile · All countries · CASAMAYOR Y MIRALLES 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.