M&B INGENIERIA Y OBRAS CIVILES: public contracts won without a rival in Chile: 1 uncontested awards; 12% of its awards; 0 without a competition; 1 single bid.
Assay record ASY-CL-1A932H80MU · Cite as: Assay Systems, “M&B INGENIERIA Y OBRAS CIVILES: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/m-b-ingenieria-y-obras-civiles/
M&B INGENIERIA Y OBRAS CIVILES won 1 of its 8 public contract awards in Chile without a rival from 2024-07-23 to 2025-06-27: 0 without a competition and 1 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest I MUNICIPALIDAD DE ARICA 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 ARICA gave M&B INGENIERIA Y OBRAS CIVILES 5 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-07-23, latest 2025-06-27.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2024-08-28 | I MUNICIPALIDAD DE ARICA CL-9386727 | Single bid Licitación Pública entre a 2000 y 5000 UTM (LQ) | — |
Every uncontested award in Chile · All countries · M&B INGENIERIA Y OBRAS CIVILES 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.