CONSTRUCTORA SOSIN SAS: public contracts won without a rival in Colombia: 2 uncontested awards; 100% of its awards; 2 without a competition; 0 single bid.
Assay record ASY-CO-0P2VYSP1GC · Cite as: Assay Systems, “CONSTRUCTORA SOSIN SAS: public contracts won without a rival in Colombia”, https://assay-systems.com/register/co/uncontested/s/constructora-sosin-sas/
CONSTRUCTORA SOSIN SAS won 2 of its 2 public contract awards in Colombia without a rival from 2023-02-22 to 2023-06-05: 2 without a competition and 0 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest Empresa de Desarrollo Urbano de La Ceja 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.
Empresa de Desarrollo Urbano de La Ceja gave CONSTRUCTORA SOSIN SAS 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-02-22, latest 2023-02-22.
EMPRESA PARA LA COMPETITIVIDAD TERRITORIAL DEL MUNICIPIO DE GIRARDOTA gave CONSTRUCTORA SOSIN SAS 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-06-05, latest 2023-06-05.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2023-06-05 | EMPRESA PARA LA COMPETITIVIDAD TERRITORIAL DEL MUNICIPIO DE GIRARDOTA CO1.PCCNTR.5045613 | No competition Contratación régimen especial | Decreto 092 de 2017 |
| 2023-02-22 | Empresa de Desarrollo Urbano de La Ceja CO1.PCCNTR.4645553 | No competition Contratación régimen especial | Decreto 092 de 2017 |
Every uncontested award in Colombia · All countries · CONSTRUCTORA SOSIN 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.