AGUILÓN,PÉREZ,,BYRON,OSBALDO: public contracts won without a rival in Guatemala: 11 uncontested awards; 79% of its awards; 0 without a competition; 11 single bid.
Assay record ASY-GT-17NU5DA130 · Cite as: Assay Systems, “AGUILÓN,PÉREZ,,BYRON,OSBALDO: public contracts won without a rival in Guatemala”, https://assay-systems.com/register/gt/uncontested/s/aguilon-perez-byron-osbaldo/
AGUILÓN,PÉREZ,,BYRON,OSBALDO won 11 of its 14 public contract awards in Guatemala without a rival from 2023-05-17 to 2025-09-09: 0 without a competition and 11 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest MUNICIPALIDAD DE OSTUNCALCO, QUETZALTENANGO with 11.
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.
MUNICIPALIDAD DE OSTUNCALCO, QUETZALTENANGO gave AGUILÓN,PÉREZ,,BYRON,OSBALDO 14 awards: 0 without a competition, 11 after a competition with a single bid. First 2023-05-17, latest 2025-09-09.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-08-27 | MUNICIPALIDAD DE OSTUNCALCO, QUETZALTENANGO ocds-xqjsxa-27164853 | Single bid open | Cotización (Art. 38 LCE) |
| 2024-01-11 | MUNICIPALIDAD DE OSTUNCALCO, QUETZALTENANGO ocds-xqjsxa-21844259 | Single bid open | Compra Directa con Oferta Electrónica (Art. 43 LCE Inciso b) |
| 2023-09-29 | MUNICIPALIDAD DE OSTUNCALCO, QUETZALTENANGO ocds-xqjsxa-21246114 | Single bid open | Compra Directa con Oferta Electrónica (Art. 43 LCE Inciso b) |
| 2023-09-27 | MUNICIPALIDAD DE OSTUNCALCO, QUETZALTENANGO ocds-xqjsxa-21014299 | Single bid open | Compra Directa con Oferta Electrónica (Art. 43 LCE Inciso b) |
| 2023-09-16 | MUNICIPALIDAD DE OSTUNCALCO, QUETZALTENANGO ocds-xqjsxa-21084807 | Single bid open | Compra Directa con Oferta Electrónica (Art. 43 LCE Inciso b) |
| 2023-09-16 | MUNICIPALIDAD DE OSTUNCALCO, QUETZALTENANGO ocds-xqjsxa-21014140 | Single bid open | Compra Directa con Oferta Electrónica (Art. 43 LCE Inciso b) |
Every uncontested award in Guatemala · All countries
Source: contract awards published by the Ministry of Public Finance of Guatemala in the Open Contracting Data Standard (data.open-contracting.org), licensed under CC BY 4.0; awards from January 2016 to 30 September 2026, accessed 15 October 2026. 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.