CONSTRUCTORA MONTALVAN SPA: public contracts won without a rival in Chile: 5 uncontested awards; 56% of its awards; 2 without a competition; 3 single bid.
Assay record ASY-CL-0L2RHZL0I2 · Cite as: Assay Systems, “CONSTRUCTORA MONTALVAN SPA: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/constructora-montalvan-spa/
CONSTRUCTORA MONTALVAN SPA won 5 of its 9 public contract awards in Chile without a rival from 2024-04-13 to 2024-12-05: 2 without a competition and 3 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest I MUNICIPALIDAD DE COLCHANE with 5.
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 COLCHANE gave CONSTRUCTORA MONTALVAN SPA 9 awards: 2 without a competition, 3 after a competition with a single bid. First 2024-04-13, latest 2024-12-05.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2024-12-05 | I MUNICIPALIDAD DE COLCHANE CL-51782581 | No competition direct | — |
| 2024-08-28 | I MUNICIPALIDAD DE COLCHANE CL-51110020 | No competition direct | — |
| 2024-08-22 | I MUNICIPALIDAD DE COLCHANE CL-9404689 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
| 2024-06-19 | I MUNICIPALIDAD DE COLCHANE CL-9374355 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
| 2024-04-13 | I MUNICIPALIDAD DE COLCHANE CL-9338902 | Single bid Licitación Pública Entre 100 y 1000 UTM (LE) | — |
Every uncontested award in Chile · All countries · CONSTRUCTORA MONTALVAN 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.