ONE SYSTEM: public contracts won without a rival in Colombia: 43 uncontested awards; 98% of its awards; 43 without a competition; 0 single bid.
Assay record ASY-CO-1D431S11A2 · Cite as: Assay Systems, “ONE SYSTEM: public contracts won without a rival in Colombia”, https://assay-systems.com/register/co/uncontested/s/one-system/
ONE SYSTEM won 43 of its 44 public contract awards in Colombia without a rival from 2022-01-28 to 2026-09-24: 43 without a competition and 0 after a competition that drew a single bid. 11 buyers awarded it without a rival, the largest MASORA with 8.
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.
MASORA gave ONE SYSTEM 8 awards: 8 without a competition, 0 after a competition with a single bid. First 2023-09-05, latest 2024-10-25.
AREA METROPOLITANA DE BUCARAMANGA gave ONE SYSTEM 7 awards: 7 without a competition, 0 after a competition with a single bid. First 2022-01-28, latest 2026-09-24.
AREA METROPOLITANA DEL VALLE DE ABURRA gave ONE SYSTEM 6 awards: 6 without a competition, 0 after a competition with a single bid. First 2022-11-02, latest 2026-07-15.
GOBERNACIÓN DEL DEPARTAMENTO ARCHIPIELAGO DE SAN ANDRES PROVIDENCIA Y SANTA CATALINA gave ONE SYSTEM 6 awards: 6 without a competition, 0 after a competition with a single bid. First 2022-02-02, latest 2026-01-22.
MUNICIPIO DE ENVIGADO gave ONE SYSTEM 5 awards: 5 without a competition, 0 after a competition with a single bid. First 2022-02-02, latest 2026-07-16.
MUNICIPIO DE MARINILLA gave ONE SYSTEM 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2024-04-17, latest 2026-08-04.
DEPARTAMENTO DE ANTIOQUIA// gave ONE SYSTEM 4 awards: 3 without a competition, 0 after a competition with a single bid. First 2022-10-11, latest 2025-11-07.
DISTRITO ESPECIAL DE CIENCIA TECNOLOGIA E INNOVACION DE MEDELLIN gave ONE SYSTEM 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-02-23, latest 2023-02-23.
MUNICIPIO DE NEIVA gave ONE SYSTEM 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-04-14, latest 2023-04-14.
INSTITUCIÓN UNIVERSITARIA COLEGIO MAYOR DE ANTIOQUIA gave ONE SYSTEM 1 award: 1 without a competition, 0 after a competition with a single bid. First 2022-07-27, latest 2022-07-27.
ALCALDIA MUNICIPAL DE VALLEDUPAR gave ONE SYSTEM 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-03-22, latest 2023-03-22.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-09-24 | AREA METROPOLITANA DE BUCARAMANGA CO1.PCCNTR.9984943 | No competition Contratación directa | Servicios profesionales y apoyo a la gestión |
| 2026-08-04 | MUNICIPIO DE MARINILLA CO1.PCCNTR.9764802 | No competition Contratación directa | Servicios profesionales y apoyo a la gestión |
| 2026-07-16 | MUNICIPIO DE ENVIGADO CO1.PCCNTR.9669608 | No competition Contratación directa | No existe pluralidad de oferentes en el mercado |
| 2026-07-15 | AREA METROPOLITANA DEL VALLE DE ABURRA CO1.PCCNTR.9646654 | No competition Contratación directa | No existe pluralidad de oferentes en el mercado |
| 2026-01-29 | AREA METROPOLITANA DE BUCARAMANGA CO1.PCCNTR.9146726 | No competition Contratación directa | Servicios profesionales y apoyo a la gestión |
| 2026-01-22 | GOBERNACIÓN DEL DEPARTAMENTO ARCHIPIELAGO DE SAN ANDRES PROVIDENCIA Y SANTA CATALINA CO1.PCCNTR.9052262 | No competition Contratación directa | No existe pluralidad de oferentes en el mercado |
Every uncontested award in Colombia · All countries · ONE SYSTEM 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.