CORPETROLSA S.A: public contracts won without a rival in Ecuador: 7 uncontested awards; 33% of its awards; 0 without a competition; 7 single bid.
Assay record ASY-EC-0X6MGY30VQ · Cite as: Assay Systems, “CORPETROLSA S.A: public contracts won without a rival in Ecuador”, https://assay-systems.com/register/ec/uncontested/s/corpetrolsa-s-a/
CORPETROLSA S.A won 7 of its 21 public contract awards in Ecuador without a rival from 2016-01-05 to 2026-05-21: 0 without a competition and 7 after a competition that drew a single bid. 5 buyers awarded it without a rival, the largest EMPRESA PUBLICA DE ESMERALDAS CONSTRUYE SU DESARROLLO 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 PUBLICA DE ESMERALDAS CONSTRUYE SU DESARROLLO gave CORPETROLSA S.A 4 awards: 0 without a competition, 2 after a competition with a single bid. First 2021-09-14, latest 2026-05-21.
GOBIERNO AUTONOMO DESCENTRALIZADO DE LA PROVINCIA DE SUCUMBIOS gave CORPETROLSA S.A 3 awards: 0 without a competition, 2 after a competition with a single bid. First 2016-08-02, latest 2021-07-27.
CUERPO DE INGENIEROS DEL EJERCITO gave CORPETROLSA S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2020-04-29, latest 2020-04-29.
Gobierno Provincial del Guayas gave CORPETROLSA S.A 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-01-05, latest 2018-09-28.
MUNICIPIO DE LOJA gave CORPETROLSA S.A 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2020-02-05, latest 2022-08-24.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2023-01-05 | EMPRESA PUBLICA DE ESMERALDAS CONSTRUYE SU DESARROLLO ocds-5wno2w-SIE-ECODEP-004-2022-523927 | Single bid open | Subasta Inversa Electrónica |
| 2021-09-14 | EMPRESA PUBLICA DE ESMERALDAS CONSTRUYE SU DESARROLLO ocds-5wno2w-SIE-ECODEP-002-2021-523927 | Single bid open | Subasta Inversa Electrónica |
| 2020-04-29 | CUERPO DE INGENIEROS DEL EJERCITO ocds-5wno2w-SIE-CEE-010-2020-2504 | Single bid open | Subasta Inversa Electrónica |
| 2020-02-05 | MUNICIPIO DE LOJA ocds-5wno2w-SIE-ML-GOP-33-2019-2423 | Single bid open | Subasta Inversa Electrónica |
| 2018-09-28 | Gobierno Provincial del Guayas ocds-5wno2w-SIE-GPG-DOP-005-18-31125 | Single bid open | Subasta Inversa Electrónica |
| 2017-09-08 | GOBIERNO AUTONOMO DESCENTRALIZADO DE LA PROVINCIA DE SUCUMBIOS ocds-5wno2w-LIBS-GADPS-002-2017-3277 | Single bid open | Licitación |
Every uncontested award in Ecuador · All countries
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.