DIOTREX SAS: public contracts won without a rival in Colombia: 2 uncontested awards; 29% of its awards; 2 without a competition; 0 single bid.
Assay record ASY-CO-1XB3I7U0CX · Cite as: Assay Systems, “DIOTREX SAS: public contracts won without a rival in Colombia”, https://assay-systems.com/register/co/uncontested/s/diotrex-sas/
DIOTREX SAS won 2 of its 7 public contract awards in Colombia without a rival from 2023-12-06 to 2025-11-20: 2 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest MUNICIPIO DE YONDO 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.
MUNICIPIO DE YONDO gave DIOTREX SAS 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2023-12-06, latest 2025-11-20.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-11-20 | MUNICIPIO DE YONDO CO1.PCCNTR.8616141 | No competition Contratación directa | Servicios profesionales y apoyo a la gestión |
| 2024-08-08 | MUNICIPIO DE YONDO CO1.PCCNTR.6611821 | No competition Contratación directa | Servicios profesionales y apoyo a la gestión |
Every uncontested award in Colombia · All countries · DIOTREX SAS in the register
Source: SECOP II, Colombia Compra Eficiente open data (datos.gov.co). 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.