ONDAC SPA: public contracts won without a rival in Chile

Updated 17 October 2026 · 2024-01-05 to 2026-04-21 · all of Chile · record in the register

ONDAC SPA: public contracts won without a rival in Chile: 79 uncontested awards; 58% of its awards; 75 without a competition; 4 single bid.

Assay record ASY-CL-0KLETB81OT · Cite as: Assay Systems, “ONDAC SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/ondac-spa/

1
79uncontested awards
58%of its awards
75without a competition
4single bid

ONDAC SPA won 79 of its 137 public contract awards in Chile without a rival from 2024-01-05 to 2026-04-21: 75 without a competition and 4 after a competition that drew a single bid. 63 buyers awarded it without a rival, the largest MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF with 3.

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.

Buyers that awarded it without a rival

MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF3uncontested3awards100%of these awards

MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF gave ONDAC SPA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-04-17, latest 2026-04-21.

I MUNICIPALIDAD DE LANCO3uncontested4awards75%of these awards

I MUNICIPALIDAD DE LANCO gave ONDAC SPA 4 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-04-19, latest 2025-11-07.

SUBSECRETARIA DEL MINISTERIO DE LA VIVIENDA Y URBANISMO2uncontested2awards100%of these awards

SUBSECRETARIA DEL MINISTERIO DE LA VIVIENDA Y URBANISMO gave ONDAC SPA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-11-13, latest 2025-10-27.

I MUNICIPALIDAD DE MAIPU2uncontested2awards100%of these awards

I MUNICIPALIDAD DE MAIPU gave ONDAC SPA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-11-28, latest 2025-11-25.

UNIVERSIDAD TECNOLOGICA METROPOLITANA2uncontested2awards100%of these awards

UNIVERSIDAD TECNOLOGICA METROPOLITANA gave ONDAC SPA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-05-14, latest 2025-07-15.

UNIVERSIDAD DEL BIO BIO2uncontested2awards100%of these awards

UNIVERSIDAD DEL BIO BIO gave ONDAC SPA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-07-11, latest 2025-07-31.

GOBIERNO REGIONAL VI REGION DEL LI BERTADOR B O"HIGGINS2uncontested2awards100%of these awards

GOBIERNO REGIONAL VI REGION DEL LI BERTADOR B O"HIGGINS gave ONDAC SPA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-08-01, latest 2025-09-12.

I MUNICIPALIDAD VALDIVIA2uncontested2awards100%of these awards

I MUNICIPALIDAD VALDIVIA gave ONDAC SPA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-11-22, latest 2025-12-02.

Show all 63
SERVICIO DE SALUD CONCEPCION2uncontested2awards100%of these awards

SERVICIO DE SALUD CONCEPCION gave ONDAC SPA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-05-06, latest 2025-08-06.

Instituto de Seguridad Laboral2uncontested2awards100%of these awards

Instituto de Seguridad Laboral gave ONDAC SPA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-07-26, latest 2025-07-30.

JEFATURA DE BIENESTAR (I.P)2uncontested3awards67%of these awards

JEFATURA DE BIENESTAR (I.P) gave ONDAC SPA 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-01-05, latest 2025-06-12.

I MUNICIPALIDAD DE SANTO DOMINGO2uncontested3awards67%of these awards

I MUNICIPALIDAD DE SANTO DOMINGO gave ONDAC SPA 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-03-08, latest 2025-01-28.

ILUSTRE MUNICIPALIDAD DE QUINTA NORMAL2uncontested2awards100%of these awards

ILUSTRE MUNICIPALIDAD DE QUINTA NORMAL gave ONDAC SPA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-01-23, latest 2024-11-27.

I MUNICIPALIDAD DE RIO HURTADO2uncontested2awards100%of these awards

I MUNICIPALIDAD DE RIO HURTADO gave ONDAC SPA 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-05-22, latest 2025-05-20.

FUNDACION EDUCACIONAL PARA EL DESAROLLO INTEGRAL DE LA NIÑEZ1uncontested1awards100%of these awards

FUNDACION EDUCACIONAL PARA EL DESAROLLO INTEGRAL DE LA NIÑEZ gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-11-21, latest 2025-11-21.

I MUNICIPALIDAD DE SANTIAGO1uncontested1awards100%of these awards

I MUNICIPALIDAD DE SANTIAGO gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-10-02, latest 2024-10-02.

I MUNICIPALIDAD DE CAUQUENES1uncontested1awards100%of these awards

I MUNICIPALIDAD DE CAUQUENES gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-07-09, latest 2024-07-09.

POLICIA DE INVESTIGACIONES DE CHILE1uncontested1awards100%of these awards

POLICIA DE INVESTIGACIONES DE CHILE gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-12-27, latest 2024-12-27.

I MUNICIPALIDAD DE LOS ANGELES1uncontested1awards100%of these awards

I MUNICIPALIDAD DE LOS ANGELES gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-08-02, latest 2024-08-02.

ILUSTRE MUNICIPALIDAD DE CHILLAN VIEJO1uncontested1awards100%of these awards

ILUSTRE MUNICIPALIDAD DE CHILLAN VIEJO gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-01-25, latest 2024-01-25.

SUBSECRETARIA DE SALUD PUBLICA1uncontested2awards50%of these awards

SUBSECRETARIA DE SALUD PUBLICA gave ONDAC SPA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-02-06, latest 2024-12-06.

UNIVERSIDAD DE CHILE1uncontested1awards100%of these awards

UNIVERSIDAD DE CHILE gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-12-10, latest 2024-12-10.

I MUNICIPALIDAD DE LOS SAUCES1uncontested1awards100%of these awards

I MUNICIPALIDAD DE LOS SAUCES gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-03-19, latest 2025-03-19.

SERVICIO DE SALUD ANTOFAGASTA DIRECCION1uncontested1awards100%of these awards

SERVICIO DE SALUD ANTOFAGASTA DIRECCION gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-11-15, latest 2024-11-15.

I MUNICIPALIDAD DE COLINA1uncontested1awards100%of these awards

I MUNICIPALIDAD DE COLINA gave ONDAC SPA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-05-08, latest 2024-05-08.

UNIVERSIDAD DE SANTIAGO DE CHILE1uncontested1awards100%of these awards

UNIVERSIDAD DE SANTIAGO DE CHILE gave ONDAC SPA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-03-12, latest 2024-03-12.

INSTITUTO DE SALUD PUBLICA DE CHILE1uncontested1awards100%of these awards

INSTITUTO DE SALUD PUBLICA DE CHILE gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-02-28, latest 2024-02-28.

SERVICIO LOCAL DE EDUCACION PUBLICA DE LLANQUIHUE1uncontested2awards50%of these awards

SERVICIO LOCAL DE EDUCACION PUBLICA DE LLANQUIHUE gave ONDAC SPA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-02-23, latest 2024-12-17.

SERVICIO LOCAL DE EDUCACIÓN PÚBLICA DEL ELQUI1uncontested1awards100%of these awards

SERVICIO LOCAL DE EDUCACIÓN PÚBLICA DEL ELQUI gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-12-19, latest 2025-12-19.

ILUSTRE MUNICIPALIDAD DE POZO ALMONTE1uncontested1awards100%of these awards

ILUSTRE MUNICIPALIDAD DE POZO ALMONTE gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-02-18, latest 2026-02-18.

Servicio Local de Educación Pública Santa Rosa1uncontested1awards100%of these awards

Servicio Local de Educación Pública Santa Rosa gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-09-27, latest 2024-09-27.

I MUNICIPALIDAD DE COQUIMBO1uncontested1awards100%of these awards

I MUNICIPALIDAD DE COQUIMBO gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-06-12, latest 2024-06-12.

I MUNICIPALIDAD DE RENCA1uncontested1awards100%of these awards

I MUNICIPALIDAD DE RENCA gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-01-30, latest 2025-01-30.

I MUNICIPALIDAD DE CALLE LARGA1uncontested1awards100%of these awards

I MUNICIPALIDAD DE CALLE LARGA gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-07-08, latest 2025-07-08.

I MUNICIPALIDAD DE PURRANQUE1uncontested1awards100%of these awards

I MUNICIPALIDAD DE PURRANQUE gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-11-19, latest 2024-11-19.

I MUNICIPALIDAD DE PENALOLEN1uncontested1awards100%of these awards

I MUNICIPALIDAD DE PENALOLEN gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-07-18, latest 2024-07-18.

I MUNICIPALIDAD DE ISLA DE PASCUA1uncontested1awards100%of these awards

I MUNICIPALIDAD DE ISLA DE PASCUA gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-04-18, latest 2024-04-18.

I MUNICIPALIDAD DE RANCAGUA1uncontested1awards100%of these awards

I MUNICIPALIDAD DE RANCAGUA gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-05-28, latest 2024-05-28.

I MUNICIPALIDAD DE CERRILLOS1uncontested1awards100%of these awards

I MUNICIPALIDAD DE CERRILLOS gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-07-10, latest 2024-07-10.

UNIVERSIDAD DE LA FRONTERA1uncontested1awards100%of these awards

UNIVERSIDAD DE LA FRONTERA gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-06-28, latest 2024-06-28.

I MUNICIPALIDAD DE SAN PEDRO DE LA PAZ1uncontested1awards100%of these awards

I MUNICIPALIDAD DE SAN PEDRO DE LA PAZ gave ONDAC SPA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-11-04, latest 2024-11-04.

INSTITUTO ANTARTICO CHILENO1uncontested1awards100%of these awards

INSTITUTO ANTARTICO CHILENO gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-05-20, latest 2024-05-20.

I MUNICIPALIDAD DE EMPEDRADO1uncontested1awards100%of these awards

I MUNICIPALIDAD DE EMPEDRADO gave ONDAC SPA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-01-03, latest 2025-01-03.

SERVICIO LOCAL DE EDUCACION LAS BARRANCAS1uncontested1awards100%of these awards

SERVICIO LOCAL DE EDUCACION LAS BARRANCAS gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-10-25, latest 2024-10-25.

ILUSTRE MUNICIPALIDAD DE MELIPILLA1uncontested1awards100%of these awards

ILUSTRE MUNICIPALIDAD DE MELIPILLA gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-06-28, latest 2024-06-28.

I MUNICIPALIDAD DE CONTULMO1uncontested1awards100%of these awards

I MUNICIPALIDAD DE CONTULMO gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-07-03, latest 2024-07-03.

I MUNICIPALIDAD DE PAPUDO1uncontested1awards100%of these awards

I MUNICIPALIDAD DE PAPUDO gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-02-17, latest 2025-02-17.

I MUNICIPALIDAD DE ALGARROBO1uncontested1awards100%of these awards

I MUNICIPALIDAD DE ALGARROBO gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-11-11, latest 2024-11-11.

I MUNICIPALIDAD DE COINCO1uncontested1awards100%of these awards

I MUNICIPALIDAD DE COINCO gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-10-16, latest 2024-10-16.

I MUNICIPALIDAD DE CONCON1uncontested1awards100%of these awards

I MUNICIPALIDAD DE CONCON gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-03-01, latest 2024-03-01.

I MUNICIPALIDAD DE TALTAL1uncontested1awards100%of these awards

I MUNICIPALIDAD DE TALTAL gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-08-26, latest 2024-08-26.

SUBSECRETARIA DE SERVICIOS SOCIALES1uncontested1awards100%of these awards

SUBSECRETARIA DE SERVICIOS SOCIALES gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-07-15, latest 2025-07-15.

I MUNICIPALIDAD DE CHANARAL1uncontested1awards100%of these awards

I MUNICIPALIDAD DE CHANARAL gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-09-02, latest 2024-09-02.

SERVICIO SALUD VINA DEL MAR QUILLOTA1uncontested2awards50%of these awards

SERVICIO SALUD VINA DEL MAR QUILLOTA gave ONDAC SPA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-05-30, latest 2025-01-30.

I MUNICIPALIDAD DE PAINE1uncontested1awards100%of these awards

I MUNICIPALIDAD DE PAINE gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-05-23, latest 2025-05-23.

I MUNICIPALIDAD DE VILLARRICA1uncontested1awards100%of these awards

I MUNICIPALIDAD DE VILLARRICA gave ONDAC SPA 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 LAGO RANCO1uncontested1awards100%of these awards

I MUNICIPALIDAD DE LAGO RANCO gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-11-06, latest 2024-11-06.

ILUSTRE MUNICIPALIDAD DE TIMAUKEL1uncontested1awards100%of these awards

ILUSTRE MUNICIPALIDAD DE TIMAUKEL gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-08-21, latest 2024-08-21.

I MUNICIPALIDAD DE MEJILLONES1uncontested2awards50%of these awards

I MUNICIPALIDAD DE MEJILLONES gave ONDAC SPA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-08-28, latest 2025-05-13.

Ilustre Municipalidad de Cabo de Hornos1uncontested1awards100%of these awards

Ilustre Municipalidad de Cabo de Hornos gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-08-26, latest 2024-08-26.

ILUSTRE MUNICIPALIDAD DE RIO VERDE1uncontested2awards50%of these awards

ILUSTRE MUNICIPALIDAD DE RIO VERDE gave ONDAC SPA 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-04-26, latest 2024-07-22.

I MUNICIPALIDAD DE LA CRUZ1uncontested1awards100%of these awards

I MUNICIPALIDAD DE LA CRUZ gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-09-02, latest 2024-09-02.

I MUNICIPALIDAD DE PELARCO1uncontested1awards100%of these awards

I MUNICIPALIDAD DE PELARCO gave ONDAC SPA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-03-01, latest 2024-03-01.

Latest awards without a rival

DateBuyerHowStated reason
2026-04-21MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF
CL-54681594
No competition
direct
Si sólo existe un proveedor del bien o servicio. (Monto igual o inferior a 1.000 utm.)
2026-02-18ILUSTRE MUNICIPALIDAD DE POZO ALMONTE
CL-54346284
No competition
direct
Si sólo existe un proveedor del bien o servicio. (Monto igual o inferior a 1.000 utm.)
2025-12-19SERVICIO LOCAL DE EDUCACIÓN PÚBLICA DEL ELQUI
CL-54045050
No competition
direct
Si sólo existe un proveedor del bien o servicio. (Monto igual o inferior a 1.000 utm.)
2025-12-02I MUNICIPALIDAD VALDIVIA
CL-53939059
No competition
direct
Si sólo existe un proveedor del bien o servicio. (Monto igual o inferior a 1.000 utm.)
2025-11-25I MUNICIPALIDAD DE MAIPU
CL-53888526
No competition
direct
Si sólo existe un proveedor del bien o servicio. (Monto igual o inferior a 1.000 utm.)
2025-11-21FUNDACION EDUCACIONAL PARA EL DESAROLLO INTEGRAL DE LA NIÑEZ
CL-53699297
No competition
direct
Si sólo existe un proveedor del bien o servicio. (Monto igual o inferior a 1.000 utm.)

Every uncontested award in Chile · All countries · ONDAC 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.