RET SL CONSTRUCCIONES S.A: public contracts won without a rival in Paraguay: 15 uncontested awards; 75% of its awards; 1 without a competition; 14 single bid.
Assay record ASY-PY-0YDMV8W05I · Cite as: Assay Systems, “RET SL CONSTRUCCIONES S.A: public contracts won without a rival in Paraguay”, https://assay-systems.com/register/py/uncontested/s/ret-sl-construcciones-s-a/
RET SL CONSTRUCCIONES S.A won 15 of its 20 public contract awards in Paraguay without a rival from 2023-05-05 to 2026-03-09: 1 without a competition and 14 after a competition that drew a single bid. 4 buyers awarded it without a rival, the largest Municipalidad de Cárlos Antonio López with 7.
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.
Municipalidad de Cárlos Antonio López gave RET SL CONSTRUCCIONES S.A 7 awards: 0 without a competition, 7 after a competition with a single bid. First 2024-10-03, latest 2025-10-27.
Municipalidad de Mayor Otaño gave RET SL CONSTRUCCIONES S.A 4 awards: 0 without a competition, 3 after a competition with a single bid. First 2023-05-24, latest 2025-10-14.
Municipalidad de San Rafael del Paraná gave RET SL CONSTRUCCIONES S.A 7 awards: 1 without a competition, 2 after a competition with a single bid. First 2023-05-05, latest 2026-03-09.
Municipalidad de Alto Verá gave RET SL CONSTRUCCIONES S.A 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2024-10-25, latest 2024-10-25.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-10-27 | Municipalidad de Cárlos Antonio López ocds-03ad3f-475895-1 | Single bid open | Menor cuantía nacional |
| 2025-10-23 | Municipalidad de Cárlos Antonio López ocds-03ad3f-474873-1 | Single bid open | Menor cuantía nacional |
| 2025-10-14 | Municipalidad de Mayor Otaño ocds-03ad3f-475426-1 | Single bid open | Menor cuantía nacional |
| 2025-08-08 | Municipalidad de Cárlos Antonio López ocds-03ad3f-472854-1 | Single bid open | Menor cuantía nacional |
| 2025-07-09 | Municipalidad de Cárlos Antonio López ocds-03ad3f-471856-1 | Single bid open | Menor cuantía nacional |
| 2025-05-16 | Municipalidad de Mayor Otaño ocds-03ad3f-468626-1 | Single bid open | Menor cuantía nacional |
Every uncontested award in Paraguay · All countries · RET SL CONSTRUCCIONES S.A in the register
Source: contract awards published by the National Directorate of Public Procurement of Paraguay (DNCP) in the Open Contracting Data Standard (data.open-contracting.org), licensed under CC BY 4.0; awards from January 2016 to 30 September 2026, accessed 15 October 2026. It is for non-commercial use and is not part of any paid service. 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.