DUPLEX S A: public contracts won without a rival in Chile: 69 uncontested awards; 63% of its awards; 60 without a competition; 9 single bid.
Assay record ASY-CL-19MU7QO15U · Cite as: Assay Systems, “DUPLEX S A: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/duplex-s-a/
DUPLEX S A won 69 of its 110 public contract awards in Chile without a rival from 2024-01-04 to 2026-05-08: 60 without a competition and 9 after a competition that drew a single bid. 28 buyers awarded it without a rival, the largest HOSPITAL DOCTOR ERNESTO TORRES GALDAMES with 11.
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 DOCTOR ERNESTO TORRES GALDAMES gave DUPLEX S A 11 awards: 11 without a competition, 0 after a competition with a single bid. First 2024-01-04, latest 2024-08-06.
I MUNICIPALIDAD DE TALAGANTE gave DUPLEX S A 9 awards: 9 without a competition, 0 after a competition with a single bid. First 2025-07-10, latest 2026-05-08.
I MUNICIPALIDAD DE CURICO gave DUPLEX S A 8 awards: 7 without a competition, 0 after a competition with a single bid. First 2024-02-07, latest 2025-07-22.
I MUNICIPALIDAD DE MALLOA gave DUPLEX S A 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-01-23, latest 2025-01-13.
I MUNICIPALIDAD DE FLORIDA gave DUPLEX S A 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-01-09, latest 2026-01-06.
Dirección Regional de Gendarmeria - Metropolitana gave DUPLEX S A 4 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-04-29, latest 2026-05-07.
I MUNICIPALIDAD DE VICTORIA gave DUPLEX S A 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-02-26, latest 2024-03-28.
ADMINISTRACION ADUANA DE PUERTO AYSEN gave DUPLEX S A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2025-03-24, latest 2026-04-10.
POLICIA DE INVESTIGACIONES DE CHILE gave DUPLEX S A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-11-26, latest 2025-01-30.
I MUNICIPALIDAD DE ANDACOLLO gave DUPLEX S A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-07-18, latest 2025-01-29.
JUNTA NACIONAL DE AUXILIO ESCOLAR Y BECA gave DUPLEX S A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-12-04, latest 2025-04-10.
CORPORACION CULTURAL MUNICIPAL DE LA COMUNA DE CHILLAN gave DUPLEX S A 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2024-11-29, latest 2026-01-09.
UNIVERSIDAD DE O'HIGGINS gave DUPLEX S A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-01-10, latest 2024-01-26.
I MUNICIPALIDAD DE RANCAGUA gave DUPLEX S A 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2024-08-02, latest 2025-07-21.
I MUNICIPALIDAD DE VILLARRICA gave DUPLEX S A 2 awards: 1 without a competition, 1 after a competition with a single bid. First 2024-05-29, latest 2025-07-15.
Servicio de Registro Civil e Identificación gave DUPLEX S A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-01-25, latest 2024-03-07.
MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF gave DUPLEX S A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-05-30, latest 2024-05-30.
SERVICIO DE SALUD CHILOE gave DUPLEX S A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-10-10, latest 2024-10-10.
I MUNICIPALIDAD DE LA PINTANA gave DUPLEX S A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-10-04, latest 2024-10-04.
I MUNICIPALIDAD DE OSORNO gave DUPLEX S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-03-28, latest 2024-03-28.
I MUNICIPALIDAD DE CHIGUAYANTE gave DUPLEX S A 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2025-02-24, latest 2025-09-08.
UNIVERSIDAD DE VALPARAISO gave DUPLEX S A 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-10-04, latest 2024-10-23.
SERVICIO DE SALUD ANTOFAGASTA HOSPITAL 21 DE MAYO TALTAL gave DUPLEX S A 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-05-08, latest 2025-06-03.
I MUNICIPALIDAD DE SAN ANTONIO gave DUPLEX S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-07-11, latest 2025-07-11.
I MUNICIPALIDAD DE CURANILAHUE gave DUPLEX S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-03-28, latest 2024-03-28.
FONDO PARA HOSPITALES DE CARABINEROS DE CHILE gave DUPLEX S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-06-18, latest 2025-06-18.
Dirección de Salud Municipal Chillán gave DUPLEX S A 13 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-08-02, latest 2025-12-30.
I MUNICIPALIDAD DE ZAPALLAR gave DUPLEX S A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-08-27, latest 2025-08-27.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-05-08 | I MUNICIPALIDAD DE TALAGANTE CL-54778227 | No competition direct | Naturaleza de la negociación - Reposición o complementación de servicios o equipamientos accesorios |
| 2026-05-07 | Dirección Regional de Gendarmeria - Metropolitana CL-54749503 | No competition direct | Emergencia, urgencia o imprevisto |
| 2026-04-10 | ADMINISTRACION ADUANA DE PUERTO AYSEN CL-54626225 | No competition direct | Si sólo existe un proveedor del bien o servicio. (Monto igual o inferior a 1.000 utm.) |
| 2026-03-31 | I MUNICIPALIDAD DE TALAGANTE CL-54567390 | No competition direct | Naturaleza de la negociación - Reposición o complementación de servicios o equipamientos accesorios |
| 2026-02-03 | I MUNICIPALIDAD DE TALAGANTE CL-54261692 | No competition direct | Naturaleza de la negociación - Reposición o complementación de servicios o equipamientos accesorios |
| 2026-01-09 | CORPORACION CULTURAL MUNICIPAL DE LA COMUNA DE CHILLAN CL-9620715 | Single bid Licitación Pública Menor a 100 UTM (L1) | — |
Every uncontested award in Chile · All countries · DUPLEX S A 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.