CECOR S.A: public contracts won without a rival in Chile

Updated 17 October 2026 · 2024-01-04 to 2026-05-11 · all of Chile · record in the register

CECOR S.A: public contracts won without a rival in Chile: 273 uncontested awards; 65% of its awards; 267 without a competition; 6 single bid.

Assay record ASY-CL-0B8GIM613H · Cite as: Assay Systems, “CECOR S.A: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/cecor-s-a/

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273uncontested awards
65%of its awards
267without a competition
6single bid

CECOR S.A won 273 of its 423 public contract awards in Chile without a rival from 2024-01-04 to 2026-05-11: 267 without a competition and 6 after a competition that drew a single bid. 49 buyers awarded it without a rival, the largest MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF with 54.

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 DCYF54uncontested56awards96%of these awards

MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF gave CECOR S.A 56 awards: 53 without a competition, 1 after a competition with a single bid. First 2024-03-25, latest 2026-05-11.

CORP MUNICIPAL DE RENCA40uncontested40awards100%of these awards

CORP MUNICIPAL DE RENCA gave CECOR S.A 40 awards: 40 without a competition, 0 after a competition with a single bid. First 2024-01-04, latest 2026-01-22.

I MUNICIPALIDAD DE TRAIGUEN33uncontested33awards100%of these awards

I MUNICIPALIDAD DE TRAIGUEN gave CECOR S.A 33 awards: 32 without a competition, 1 after a competition with a single bid. First 2024-01-19, latest 2026-03-19.

I MUNICIPALIDAD DE COLLIPULLI19uncontested19awards100%of these awards

I MUNICIPALIDAD DE COLLIPULLI gave CECOR S.A 19 awards: 19 without a competition, 0 after a competition with a single bid. First 2024-03-06, latest 2026-03-06.

I MUNICIPALIDAD DE PERQUENCO9uncontested11awards82%of these awards

I MUNICIPALIDAD DE PERQUENCO gave CECOR S.A 11 awards: 9 without a competition, 0 after a competition with a single bid. First 2024-04-26, latest 2025-10-29.

I MUNICIPALIDAD DE TALCAHUANO9uncontested11awards82%of these awards

I MUNICIPALIDAD DE TALCAHUANO gave CECOR S.A 11 awards: 9 without a competition, 0 after a competition with a single bid. First 2024-04-05, latest 2025-03-10.

I MUNICIPALIDAD DE CHIGUAYANTE9uncontested9awards100%of these awards

I MUNICIPALIDAD DE CHIGUAYANTE gave CECOR S.A 9 awards: 9 without a competition, 0 after a competition with a single bid. First 2024-03-19, latest 2025-12-24.

MUNICIPALIDAD DE QUILLÓN8uncontested8awards100%of these awards

MUNICIPALIDAD DE QUILLÓN gave CECOR S.A 8 awards: 8 without a competition, 0 after a competition with a single bid. First 2024-03-20, latest 2025-03-31.

Show all 49
I MUNICIPALIDAD DE LONQUIMAY6uncontested14awards43%of these awards

I MUNICIPALIDAD DE LONQUIMAY gave CECOR S.A 14 awards: 6 without a competition, 0 after a competition with a single bid. First 2024-01-10, latest 2025-12-05.

I MUNICIPALIDAD DE FLORIDA5uncontested5awards100%of these awards

I MUNICIPALIDAD DE FLORIDA gave CECOR S.A 5 awards: 5 without a competition, 0 after a competition with a single bid. First 2024-03-21, latest 2026-01-21.

SUBSECRETARIA DE MARINA HOSP NAVAL ALMIR5uncontested5awards100%of these awards

SUBSECRETARIA DE MARINA HOSP NAVAL ALMIR gave CECOR S.A 5 awards: 5 without a competition, 0 after a competition with a single bid. First 2024-02-28, latest 2025-03-05.

I MUNICIPALIDAD DE ANTUCO5uncontested5awards100%of these awards

I MUNICIPALIDAD DE ANTUCO gave CECOR S.A 5 awards: 5 without a competition, 0 after a competition with a single bid. First 2024-11-11, latest 2026-03-06.

I MUNICIPALIDAD DE LA COMUNA DE EL BOSQUE4uncontested4awards100%of these awards

I MUNICIPALIDAD DE LA COMUNA DE EL BOSQUE gave CECOR S.A 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2024-01-10, latest 2024-06-11.

Ilustre Municipalidad de Yumbel - Depto. Salud4uncontested4awards100%of these awards

Ilustre Municipalidad de Yumbel - Depto. Salud gave CECOR S.A 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2024-02-07, latest 2024-07-30.

I MUNICIPALIDAD DE SAN MIGUEL4uncontested4awards100%of these awards

I MUNICIPALIDAD DE SAN MIGUEL gave CECOR S.A 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2025-04-17, latest 2026-02-26.

I MUNICIPALIDAD DE PUCON3uncontested4awards75%of these awards

I MUNICIPALIDAD DE PUCON gave CECOR S.A 4 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-09-27, latest 2025-06-17.

I MUNICIPALIDAD DE PUENTE ALTO3uncontested3awards100%of these awards

I MUNICIPALIDAD DE PUENTE ALTO gave CECOR S.A 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-10-04, latest 2025-02-03.

I MUNICIPALIDAD DE LO PRADO3uncontested3awards100%of these awards

I MUNICIPALIDAD DE LO PRADO gave CECOR S.A 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-03-24, latest 2024-06-05.

I MUNICIPALIDAD DE FREIRE3uncontested3awards100%of these awards

I MUNICIPALIDAD DE FREIRE gave CECOR S.A 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-10-15, latest 2026-02-24.

I MUNICIPALIDAD DE LUMACO3uncontested3awards100%of these awards

I MUNICIPALIDAD DE LUMACO gave CECOR S.A 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-03-21, latest 2024-08-13.

I MUNICIPALIDAD DE PANGUIPULLI3uncontested5awards60%of these awards

I MUNICIPALIDAD DE PANGUIPULLI gave CECOR S.A 5 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-08-14, latest 2025-04-21.

I MUNICIPALIDAD DE LA CISTERNA3uncontested3awards100%of these awards

I MUNICIPALIDAD DE LA CISTERNA gave CECOR S.A 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-01-15, latest 2024-11-27.

I MUNICIPALIDAD DE LOS ANGELES2uncontested4awards50%of these awards

I MUNICIPALIDAD DE LOS ANGELES gave CECOR S.A 4 awards: 1 without a competition, 1 after a competition with a single bid. First 2025-03-03, latest 2025-12-18.

I MUNICIPALIDAD DE SANTA BARBARA2uncontested2awards100%of these awards

I MUNICIPALIDAD DE SANTA BARBARA gave CECOR S.A 2 awards: 1 without a competition, 1 after a competition with a single bid. First 2024-04-25, latest 2024-12-10.

I MUNICIPALIDAD DE PUCHUNCAVI2uncontested2awards100%of these awards

I MUNICIPALIDAD DE PUCHUNCAVI gave CECOR S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-05-03, latest 2024-07-09.

MUNICIPALIDAD DE RECOLETA2uncontested3awards67%of these awards

MUNICIPALIDAD DE RECOLETA gave CECOR S.A 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-04-08, latest 2025-06-12.

I MUNICIPALIDAD DE VILLARRICA2uncontested6awards33%of these awards

I MUNICIPALIDAD DE VILLARRICA gave CECOR S.A 6 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-01-09, latest 2025-02-20.

I MUNICIPALIDAD DE ANGOL2uncontested2awards100%of these awards

I MUNICIPALIDAD DE ANGOL gave CECOR S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2025-04-02, latest 2025-11-14.

I MUNICIPALIDAD DE LEBU2uncontested2awards100%of these awards

I MUNICIPALIDAD DE LEBU gave CECOR S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2025-09-03, latest 2026-01-22.

SERVICIO DE SALUD VINA DEL MAR QUILLOTA2uncontested2awards100%of these awards

SERVICIO DE SALUD VINA DEL MAR QUILLOTA gave CECOR S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-05-06, latest 2024-05-30.

I MUNICIPALIDAD DE HUALQUI2uncontested2awards100%of these awards

I MUNICIPALIDAD DE HUALQUI gave CECOR S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-01-31, latest 2024-06-25.

I MUNICIPALIDAD DE CATEMU2uncontested2awards100%of these awards

I MUNICIPALIDAD DE CATEMU gave CECOR S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-08-28, latest 2025-08-26.

I MUNICIPALIDAD DE LAUTARO2uncontested3awards67%of these awards

I MUNICIPALIDAD DE LAUTARO gave CECOR S.A 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-04-23, latest 2024-11-13.

I MUNICIPALIDAD DE NACIMIENTO1uncontested1awards100%of these awards

I MUNICIPALIDAD DE NACIMIENTO gave CECOR S.A 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 QUILICURA1uncontested2awards50%of these awards

I MUNICIPALIDAD DE QUILICURA gave CECOR S.A 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-05-23, latest 2025-07-22.

PARQUE METROPOLITANO DE SANTIAGO1uncontested1awards100%of these awards

PARQUE METROPOLITANO DE SANTIAGO gave CECOR S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-05-17, latest 2024-05-17.

FUERZA AEREA DE CHILE COMANDO LOGISTICO1uncontested2awards50%of these awards

FUERZA AEREA DE CHILE COMANDO LOGISTICO gave CECOR S.A 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-10-01, latest 2025-07-03.

Salud1uncontested1awards100%of these awards

Salud gave CECOR S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-05-16, latest 2024-05-16.

I MUNICIPALIDAD DE QUILICURA1uncontested1awards100%of these awards

I MUNICIPALIDAD DE QUILICURA gave CECOR S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-04-19, latest 2024-04-19.

I MUNICIPALIDAD DE GALVARINO1uncontested12awards8%of these awards

I MUNICIPALIDAD DE GALVARINO gave CECOR S.A 12 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-01-10, latest 2025-05-27.

I MUNICIPALIDAD DE TEMUCO1uncontested3awards33%of these awards

I MUNICIPALIDAD DE TEMUCO gave CECOR S.A 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-04-22, latest 2025-04-04.

I MUNICIPALIDAD DE PROVIDENCIA1uncontested1awards100%of these awards

I MUNICIPALIDAD DE PROVIDENCIA gave CECOR S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-10-21, latest 2024-10-21.

I MUNICIPALIDAD DE CONTULMO1uncontested2awards50%of these awards

I MUNICIPALIDAD DE CONTULMO gave CECOR S.A 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-10-10, latest 2026-04-23.

I MUNICIPALIDAD DE TIL TIL1uncontested1awards100%of these awards

I MUNICIPALIDAD DE TIL TIL gave CECOR S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-03-14, latest 2025-03-14.

DR. VICTOR HUGO MOLL DE CABILDO1uncontested1awards100%of these awards

DR. VICTOR HUGO MOLL DE CABILDO gave CECOR S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-04-24, latest 2024-04-24.

SERVICIO DE SALUD VINA DEL MAR QUILLOTA1uncontested1awards100%of these awards

SERVICIO DE SALUD VINA DEL MAR QUILLOTA gave CECOR S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-04-25, latest 2024-04-25.

I MUNICIPALIDAD DE PENCO1uncontested1awards100%of these awards

I MUNICIPALIDAD DE PENCO gave CECOR S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-09-04, latest 2025-09-04.

I MUNICIPALIDAD DE SANTO DOMINGO1uncontested1awards100%of these awards

I MUNICIPALIDAD DE SANTO DOMINGO gave CECOR S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-01-05, latest 2024-01-05.

I MUNICIPALIDAD DE LA CRUZ1uncontested1awards100%of these awards

I MUNICIPALIDAD DE LA CRUZ gave CECOR S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-05-28, latest 2025-05-28.

Latest awards without a rival

DateBuyerHowStated reason
2026-05-11MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF
CL-54778833		No competition
direct		Si solo existe un proveedor del bien o servicio
2026-05-11MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF
CL-54770762		No competition
direct		Si solo existe un proveedor del bien o servicio
2026-05-08MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF
CL-54770642		No competition
direct		Si solo existe un proveedor del bien o servicio
2026-05-08MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF
CL-54767011		No competition
direct		Si solo existe un proveedor del bien o servicio
2026-04-27MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF
CL-54635051		No competition
direct		Si sólo existe un proveedor del bien o servicio. (Monto igual o inferior a 1.000 utm.)
2026-04-23I MUNICIPALIDAD DE CONTULMO
CL-54688800		No competition
direct		Naturaleza de la negociación - Reposición o complementación de servicios o equipamientos accesorios

Every uncontested award in Chile · All countries · CECOR 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.