CONSTRUCTORA EFERCONSTRUCSA S.A: public contracts won without a rival in Ecuador: 3 uncontested awards; 60% of its awards; 0 without a competition; 3 single bid.
Assay record ASY-EC-0RDSAQC11T · Cite as: Assay Systems, “CONSTRUCTORA EFERCONSTRUCSA S.A: public contracts won without a rival in Ecuador”, https://assay-systems.com/register/ec/uncontested/s/constructora-eferconstrucsa-s-a/
CONSTRUCTORA EFERCONSTRUCSA S.A won 3 of its 5 public contract awards in Ecuador without a rival from 2017-12-07 to 2023-05-10: 0 without a competition and 3 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest MUNICIPIO DE PEDERNALES 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.
MUNICIPIO DE PEDERNALES gave CONSTRUCTORA EFERCONSTRUCSA S.A 3 awards: 0 without a competition, 2 after a competition with a single bid. First 2017-12-07, latest 2023-04-21.
JUNTA PARROQUIAL 10 DE AGOSTO gave CONSTRUCTORA EFERCONSTRUCSA S.A 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2020-09-10, latest 2023-05-10.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2020-09-10 | JUNTA PARROQUIAL 10 DE AGOSTO ocds-5wno2w-MCBS-02-GADPRDA-2020-111625 | Single bid selective | Menor Cuantía |
| 2017-12-07 | MUNICIPIO DE PEDERNALES ocds-5wno2w-MCO-GADMCP-021-17-2786 | Single bid selective | Menor Cuantía |
| 2017-12-07 | MUNICIPIO DE PEDERNALES ocds-5wno2w-MCO-GADMCP-020-17-2786 | Single bid selective | Menor Cuantía |
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.