CONSTRUCTORA LOS MAITENES SPA: public contracts won without a rival in Chile: 3 uncontested awards; 50% of its awards; 2 without a competition; 1 single bid.
Assay record ASY-CL-01N5T0C1AY · Cite as: Assay Systems, “CONSTRUCTORA LOS MAITENES SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/constructora-los-maitenes-spa/
CONSTRUCTORA LOS MAITENES SPA won 3 of its 6 public contract awards in Chile without a rival from 2025-01-29 to 2025-09-12: 2 without a competition and 1 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest I MUNICIPALIDAD DE COIHUECO with 2.
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 COIHUECO gave CONSTRUCTORA LOS MAITENES SPA 4 awards: 2 without a competition, 0 after a competition with a single bid. First 2025-01-29, latest 2025-09-12.
I MUNICIPALIDAD DE NINHUE gave CONSTRUCTORA LOS MAITENES SPA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-03-10, latest 2025-03-10.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-09-12 | I MUNICIPALIDAD DE COIHUECO CL-53449996 | No competition direct | Adquisiciones inferiores a 30 UTM, que privilegien materias de alto impacto social |
| 2025-05-02 | I MUNICIPALIDAD DE COIHUECO CL-52634652 | No competition direct | — |
| 2025-03-10 | I MUNICIPALIDAD DE NINHUE CL-9496557 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
Every uncontested award in Chile · All countries · CONSTRUCTORA LOS MAITENES 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.