ISCA PROYECTOS S.A.S: public contracts won without a rival in Colombia: 4 uncontested awards; 40% of its awards; 4 without a competition; 0 single bid.
Assay record ASY-CO-1CYZYRK0XI · Cite as: Assay Systems, “ISCA PROYECTOS S.A.S: public contracts won without a rival in Colombia”, https://assay-systems.com/register/co/uncontested/s/isca-proyectos-s-a-s/
ISCA PROYECTOS S.A.S won 4 of its 10 public contract awards in Colombia without a rival from 2023-08-10 to 2026-08-31: 4 without a competition and 0 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest EMPRESA DE VIVIENDA Y DESARROLLO URBANO Y RURAL DEL MUNICIPIO DE ENVIGADO 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.
EMPRESA DE VIVIENDA Y DESARROLLO URBANO Y RURAL DEL MUNICIPIO DE ENVIGADO gave ISCA PROYECTOS S.A.S 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2026-02-27, latest 2026-08-31.
Empresa de Desarrollo Urbano de La Ceja gave ISCA PROYECTOS S.A.S 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2023-08-10, latest 2024-06-14.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-08-31 | EMPRESA DE VIVIENDA Y DESARROLLO URBANO Y RURAL DEL MUNICIPIO DE ENVIGADO CO1.PCCNTR.9880775 | No competition Contratación régimen especial | Regla aplicable |
| 2026-02-27 | EMPRESA DE VIVIENDA Y DESARROLLO URBANO Y RURAL DEL MUNICIPIO DE ENVIGADO CO1.PCCNTR.9366544 | No competition Contratación régimen especial | Regla aplicable |
| 2024-06-14 | Empresa de Desarrollo Urbano de La Ceja CO1.PCCNTR.6430049 | No competition Contratación régimen especial | Decreto 092 de 2017 |
| 2023-08-10 | Empresa de Desarrollo Urbano de La Ceja CO1.PCCNTR.5278516 | No competition Contratación régimen especial | Decreto 092 de 2017 |
Every uncontested award in Colombia · All countries · ISCA PROYECTOS S.A.S 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.