DIESA SA: public contracts won without a rival in Paraguay: 38 uncontested awards; 31% of its awards; 1 without a competition; 37 single bid.
Assay record ASY-PY-01T0JA516C · Cite as: Assay Systems, “DIESA SA: public contracts won without a rival in Paraguay”, https://assay-systems.com/register/py/uncontested/s/diesa-sa/
DIESA SA won 38 of its 123 public contract awards in Paraguay without a rival from 2016-06-30 to 2025-11-05: 1 without a competition and 37 after a competition that drew a single bid. 28 buyers awarded it without a rival, the largest Municipalidad de Asunción with 6.
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 Asunción gave DIESA SA 15 awards: 1 without a competition, 5 after a competition with a single bid. First 2017-07-07, latest 2024-03-15.
Ministerio del Interior (M.I.) gave DIESA SA 9 awards: 0 without a competition, 3 after a competition with a single bid. First 2017-12-11, latest 2023-06-29.
Banco Central del Paraguay (BCP) gave DIESA SA 10 awards: 0 without a competition, 2 after a competition with a single bid. First 2016-06-30, latest 2025-09-11.
Secretaria de Defensa del Consumidor y el Usuario (SEDECO) gave DIESA SA 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2022-10-26, latest 2022-12-07.
Municipalidad de Cambyretá gave DIESA SA 3 awards: 0 without a competition, 2 after a competition with a single bid. First 2016-11-16, latest 2019-12-06.
Ministerio de Agricultura y Ganadería (MAG) gave DIESA SA 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-12-09, latest 2022-11-15.
Ministerio de Obras Públicas y Comunicaciones (MOPC) gave DIESA SA 5 awards: 0 without a competition, 1 after a competition with a single bid. First 2017-07-11, latest 2023-11-17.
Municipalidad de Filadelfia gave DIESA SA 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2017-04-04, latest 2025-03-06.
Gobierno Departamental de Alto Paraná (A.PARANÁ) gave DIESA SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2021-06-17, latest 2021-06-17.
Banco Nacional de Fomento (BNF) gave DIESA SA 11 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-08-03, latest 2025-01-08.
Autoridad Reguladora Radiologica y Nuclear (ARRN) gave DIESA SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2017-11-06, latest 2017-11-06.
Municipalidad de San Lorenzo gave DIESA SA 4 awards: 0 without a competition, 1 after a competition with a single bid. First 2018-12-11, latest 2024-02-13.
Municipalidad de Fram gave DIESA SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-05-02, latest 2024-05-02.
Universidad Nacional de Asunción (UNA) gave DIESA SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-10-23, latest 2024-10-23.
Municipalidad de Salto del Guairá gave DIESA SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2018-03-22, latest 2018-03-22.
Municipalidad de San Ignacio gave DIESA SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2017-03-01, latest 2017-03-01.
Municipalidad de Capiatá gave DIESA SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2017-03-27, latest 2017-03-27.
Municipalidad de Bella Vista - Itapúa gave DIESA SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2021-05-26, latest 2021-05-26.
Municipalidad de Encarnación gave DIESA SA 6 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-10-26, latest 2024-11-12.
Municipalidad de San Miguel gave DIESA SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2022-05-18, latest 2022-05-18.
Industria Nacional del Cemento (INC) gave DIESA SA 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2017-07-18, latest 2021-11-24.
Municipalidad de Ciudad del Este gave DIESA SA 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2018-02-21, latest 2022-07-05.
Municipalidad de Mcal Jose Félix Estigarribia gave DIESA SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2016-12-12, latest 2016-12-12.
Direccion Nacional de Propiedad Intelectual (DINAPI) gave DIESA SA 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2021-10-12, latest 2024-10-25.
Ministerio del Ambiente y Desarrollo Sostenible (MADES) gave DIESA SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2019-12-05, latest 2019-12-05.
Ministerio de Defensa Nacional (MDN) gave DIESA SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2020-12-03, latest 2020-12-03.
Municipalidad de Iruña gave DIESA SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-05-05, latest 2023-05-05.
Honorable Cámara de Senadores gave DIESA SA 4 awards: 0 without a competition, 1 after a competition with a single bid. First 2022-06-08, latest 2025-11-05.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-03-06 | Municipalidad de Filadelfia ocds-03ad3f-459974-1 | Single bid open | Menor cuantía nacional |
| 2024-10-25 | Direccion Nacional de Propiedad Intelectual (DINAPI) ocds-03ad3f-444292-1 | Single bid open | Menor cuantía nacional |
| 2024-10-23 | Universidad Nacional de Asunción (UNA) ocds-03ad3f-454740-1 | Single bid open | Menor cuantía nacional |
| 2024-05-02 | Municipalidad de Fram ocds-03ad3f-442424-1 | Single bid open | Menor cuantía nacional |
| 2024-02-09 | Municipalidad de Asunción ocds-03ad3f-426897-1 | Single bid open | Contratación por Excepción |
| 2023-11-08 | Banco Central del Paraguay (BCP) ocds-03ad3f-433357-1 | Single bid open | Licitación Pública Nacional |
Every uncontested award in Paraguay · All countries · DIESA SA 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.