AMBIENTE SANO SPA: public contracts won without a rival in Chile

Updated 17 October 2026 · 2024-01-24 to 2026-04-30 · all of Chile · record in the register

AMBIENTE SANO SPA: public contracts won without a rival in Chile: 6 uncontested awards; 22% of its awards; 6 without a competition; 0 single bid.

Assay record ASY-CL-1HSON721TA · Cite as: Assay Systems, “AMBIENTE SANO SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/ambiente-sano-spa/

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6uncontested awards
22%of its awards
6without a competition
0single bid

AMBIENTE SANO SPA won 6 of its 27 public contract awards in Chile without a rival from 2024-01-24 to 2026-04-30: 6 without a competition and 0 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest CAJA DE PREVISION DE LA DEFENSA NACIONAL 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

CAJA DE PREVISION DE LA DEFENSA NACIONAL3uncontested3awards100%of these awards

CAJA DE PREVISION DE LA DEFENSA NACIONAL gave AMBIENTE SANO SPA 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2024-04-18, latest 2026-04-30.

Servicio local de educación pública de Valdivia2uncontested5awards40%of these awards

Servicio local de educación pública de Valdivia gave AMBIENTE SANO SPA 5 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-08-23, latest 2025-08-14.

I MUNICIPALIDAD VALDIVIA1uncontested9awards11%of these awards

I MUNICIPALIDAD VALDIVIA gave AMBIENTE SANO SPA 9 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-01-24, latest 2025-11-17.

Latest awards without a rival

DateBuyerHowStated reason
2026-04-30CAJA DE PREVISION DE LA DEFENSA NACIONAL
CL-54734496
No competition
direct
Adquisiciones inferiores a 30 UTM, que privilegien materias de alto impacto social
2025-11-17I MUNICIPALIDAD VALDIVIA
CL-53828408
No competition
direct
Adquisiciones inferiores a 30 UTM, que privilegien materias de alto impacto social
2025-08-14Servicio local de educación pública de Valdivia
CL-53241857
No competition
direct
Emergencia, urgencia o imprevisto
2025-04-28CAJA DE PREVISION DE LA DEFENSA NACIONAL
CL-52602579
No competition
direct
Adquisiciones inferiores a 30 UTM, que privilegien materias de alto impacto social
2025-04-16Servicio local de educación pública de Valdivia
CL-52550191
No competition
direct
Emergencia, urgencia o imprevisto
2024-04-18CAJA DE PREVISION DE LA DEFENSA NACIONAL
CL-50250561
No competition
direct
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Every uncontested award in Chile · All countries · AMBIENTE SANO 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.