TRANSPORTE Y SERVICIO Z. Z. AMAZONASTRANS C.A: public contracts won without a rival in Ecuador: 5 uncontested awards; 100% of its awards; 5 without a competition; 0 single bid.
Assay record ASY-EC-14SMQ6F0JM · Cite as: Assay Systems, “TRANSPORTE Y SERVICIO Z. Z. AMAZONASTRANS C.A: public contracts won without a rival in Ecuador”, https://assay-systems.com/register/ec/uncontested/s/transporte-y-servicio-z-z-amazonastrans-c-a/
TRANSPORTE Y SERVICIO Z. Z. AMAZONASTRANS C.A won 5 of its 5 public contract awards in Ecuador without a rival from 2018-06-28 to 2019-09-30: 5 without a competition and 0 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest CORPORACION ELECTRICA DEL ECUADOR CELEC EP with 3.
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.
CORPORACION ELECTRICA DEL ECUADOR CELEC EP gave TRANSPORTE Y SERVICIO Z. Z. AMAZONASTRANS C.A 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2018-10-04, latest 2018-10-29.
CORPORACION ELECTRICA DEL ECUADOR CELEC EP gave TRANSPORTE Y SERVICIO Z. Z. AMAZONASTRANS C.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-09-30, latest 2019-09-30.
EMPRESA PÚBLICA DE HIDROCARBUROS DEL ECUADOR EP PETROECUADOR gave TRANSPORTE Y SERVICIO Z. Z. AMAZONASTRANS C.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-06-28, latest 2018-06-28.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2019-09-30 | CORPORACION ELECTRICA DEL ECUADOR CELEC EP ocds-5wno2w-CE-20190001694161-869771 | No competition direct | Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-007-2015, SERVICIO DE TRANSPORTE TERRESTRE DE CARGA PESADA, INCLUIDO CONDU, CATALOGACION DEL SERVICIO DE TRANSPORTE TERRESTRE DE CARGA P |
| 2018-10-29 | CORPORACION ELECTRICA DEL ECUADOR CELEC EP ocds-5wno2w-CE-20180001412473-240715 | No competition direct | Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-007-2015, SERVICIO DE TRANSPORTE TERRESTRE DE CARGA PESADA, INCLUIDO CONDU, CATALOGACION DEL SERVICIO DE TRANSPORTE TERRESTRE DE CARGA P |
| 2018-10-22 | CORPORACION ELECTRICA DEL ECUADOR CELEC EP ocds-5wno2w-CE-20180001407427-240715 | No competition direct | Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-007-2015, SERVICIO DE TRANSPORTE TERRESTRE DE CARGA PESADA, INCLUIDO CONDU, CATALOGACION DEL SERVICIO DE TRANSPORTE TERRESTRE DE CARGA P |
| 2018-10-04 | CORPORACION ELECTRICA DEL ECUADOR CELEC EP ocds-5wno2w-CE-20180001393835-240715 | No competition direct | Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-007-2015, SERVICIO DE TRANSPORTE TERRESTRE DE CARGA PESADA, INCLUIDO CONDU, CATALOGACION DEL SERVICIO DE TRANSPORTE TERRESTRE DE CARGA P |
| 2018-06-28 | EMPRESA PÚBLICA DE HIDROCARBUROS DEL ECUADOR EP PETROECUADOR ocds-5wno2w-CE-20180001311041-253178 | No competition direct | Catálogo electrónico - Compra directa en el convenio CDI-SERCOP-007-2015, SERVICIO DE TRANSPORTE TERRESTRE DE CARGA PESADA, INCLUIDO CONDU, CATALOGACION DEL SERVICIO DE TRANSPORTE TERRESTRE DE CARGA P |
Every uncontested award in Ecuador · All countries · TRANSPORTE Y SERVICIO Z. Z. AMAZONASTRANS C.A in the register
Source: contract awards published by the National Public Procurement Service of Ecuador (SERCOP) in the Open Contracting Data Standard (data.open-contracting.org), licensed under CC BY 3.0 EC; awards from January 2016 to 30 September 2026, accessed 15 October 2026. 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.