ANASAC AMBIENTAL SA: public contracts won without a rival in Chile: 3 uncontested awards; 11% of its awards; 3 without a competition; 0 single bid.
Assay record ASY-CL-0KA7FIE067 · Cite as: Assay Systems, “ANASAC AMBIENTAL SA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/anasac-ambiental-sa/
ANASAC AMBIENTAL SA won 3 of its 28 public contract awards in Chile without a rival from 2024-02-13 to 2025-04-29: 3 without a competition and 0 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest I MUNICIPALIDAD DE SAN FERNANDO with 1.
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.
I MUNICIPALIDAD DE SAN FERNANDO gave ANASAC AMBIENTAL SA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-03-14, latest 2024-03-14.
I MUNICIPALIDAD DE ISLA DE PASCUA gave ANASAC AMBIENTAL SA 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-05-24, latest 2025-04-29.
I MUNICIPALIDAD DE ZAPALLAR gave ANASAC AMBIENTAL SA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-02-13, latest 2024-02-13.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2024-05-24 | I MUNICIPALIDAD DE ISLA DE PASCUA CL-50523573 | No competition direct | — |
| 2024-03-14 | I MUNICIPALIDAD DE SAN FERNANDO CL-50050225 | No competition direct | — |
| 2024-02-13 | I MUNICIPALIDAD DE ZAPALLAR CL-49872781 | No competition direct | — |
Every uncontested award in Chile · All countries · ANASAC AMBIENTAL SA 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.