PERFORACIONES Y VOLADURAS AC: 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-13BZZT814C · Cite as: Assay Systems, “PERFORACIONES Y VOLADURAS AC: public contracts won without a rival in Colombia”, https://assay-systems.com/register/co/uncontested/s/perforaciones-y-voladuras-ac/
PERFORACIONES Y VOLADURAS AC won 2 of its 2 public contract awards in Colombia without a rival from 2025-12-04 to 2026-08-20: 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 Y RURAL TAMESIS 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 Y RURAL TAMESIS gave PERFORACIONES Y VOLADURAS AC 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-08-20, latest 2026-08-20.
EDENORTE gave PERFORACIONES Y VOLADURAS AC 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-12-04, latest 2025-12-04.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-08-20 | EMPRESA DE DESARROLLO URBANO Y RURAL TAMESIS CO1.PCCNTR.9831274 | No competition Contratación régimen especial | Regla aplicable |
| 2025-12-04 | EDENORTE CO1.PCCNTR.8670759 | No competition Contratación directa | Contratos o convenios Interadministrativos (valor cero) |
Every uncontested award in Colombia · All countries · PERFORACIONES Y VOLADURAS AC 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.