YON,CHANG,,ABEL,ALBERTO: public contracts won without a rival in Guatemala: 1 uncontested awards; 100% of its awards; 0 without a competition; 1 single bid.
Assay record ASY-GT-1V4AEQH1TX · Cite as: Assay Systems, “YON,CHANG,,ABEL,ALBERTO: public contracts won without a rival in Guatemala”, https://assay-systems.com/register/gt/uncontested/s/yon-chang-abel-alberto/
YON,CHANG,,ABEL,ALBERTO won 1 of its 1 public contract awards in Guatemala without a rival from 2023-11-02 to 2023-11-02: 0 without a competition and 1 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest MUNICIPALIDAD DE GUATEMALA, GUATEMALA 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.
MUNICIPALIDAD DE GUATEMALA, GUATEMALA gave YON,CHANG,,ABEL,ALBERTO 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-11-02, latest 2023-11-02.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2023-11-02 | MUNICIPALIDAD DE GUATEMALA, GUATEMALA ocds-xqjsxa-21522944 | Single bid open | Arrendamiento o Adquisición de Bienes Inmuebles (Art.43 inciso e) |
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.