CUEVAS HERMANOS S.A: public contracts won without a rival in Paraguay

Updated 17 October 2026 · 2016-03-01 to 2025-11-18 · all of Paraguay · record in the register

CUEVAS HERMANOS S.A: public contracts won without a rival in Paraguay: 44 uncontested awards; 34% of its awards; 0 without a competition; 44 single bid.

Assay record ASY-PY-138956B0B8 · Cite as: Assay Systems, “CUEVAS HERMANOS S.A: public contracts won without a rival in Paraguay”, https://assay-systems.com/register/py/uncontested/s/cuevas-hermanos-s-a/

1
44uncontested awards
34%of its awards
0without a competition
44single bid

CUEVAS HERMANOS S.A won 44 of its 131 public contract awards in Paraguay without a rival from 2016-03-01 to 2025-11-18: 0 without a competition and 44 after a competition that drew a single bid. 27 buyers awarded it without a rival, the largest Ministerio de Defensa Nacional (MDN) 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.

Buyers that awarded it without a rival

Ministerio de Defensa Nacional (MDN)6uncontested16awards38%of these awards

Ministerio de Defensa Nacional (MDN) gave CUEVAS HERMANOS S.A 16 awards: 0 without a competition, 6 after a competition with a single bid. First 2016-04-26, latest 2025-08-20.

Corte Suprema de Justicia (CSJ)6uncontested10awards60%of these awards

Corte Suprema de Justicia (CSJ) gave CUEVAS HERMANOS S.A 10 awards: 0 without a competition, 6 after a competition with a single bid. First 2016-09-28, latest 2025-11-18.

Instituto Paraguayo de Tecnologia Agraria (IPTA)4uncontested6awards67%of these awards

Instituto Paraguayo de Tecnologia Agraria (IPTA) gave CUEVAS HERMANOS S.A 6 awards: 0 without a competition, 4 after a competition with a single bid. First 2016-08-26, latest 2023-11-09.

Ministerio de Agricultura y Ganadería (MAG)3uncontested8awards38%of these awards

Ministerio de Agricultura y Ganadería (MAG) gave CUEVAS HERMANOS S.A 8 awards: 0 without a competition, 3 after a competition with a single bid. First 2018-09-14, latest 2021-11-24.

Servicio Nacional de Calidad y Sanidad Vegetal y de Semillas (SENAVE)2uncontested2awards100%of these awards

Servicio Nacional de Calidad y Sanidad Vegetal y de Semillas (SENAVE) gave CUEVAS HERMANOS S.A 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2018-12-12, latest 2024-10-25.

Ministerio de Tecnologías de la Información y Comunicación (MITIC)2uncontested2awards100%of these awards

Ministerio de Tecnologías de la Información y Comunicación (MITIC) gave CUEVAS HERMANOS S.A 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2018-12-28, latest 2020-08-27.

Gobierno Departamental de Boquerón1uncontested1awards100%of these awards

Gobierno Departamental de Boquerón gave CUEVAS HERMANOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2019-04-25, latest 2019-04-25.

Administración Nacional de Electricidad (ANDE)1uncontested14awards7%of these awards

Administración Nacional de Electricidad (ANDE) gave CUEVAS HERMANOS S.A 14 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-09-14, latest 2025-09-04.

Show all 27
Dirección Nacional de Ingresos Tributarios (DNIT)1uncontested3awards33%of these awards

Dirección Nacional de Ingresos Tributarios (DNIT) gave CUEVAS HERMANOS S.A 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2021-08-19, latest 2024-09-16.

Ministerio del Ambiente y Desarrollo Sostenible (MADES)1uncontested2awards50%of these awards

Ministerio del Ambiente y Desarrollo Sostenible (MADES) gave CUEVAS HERMANOS S.A 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2018-12-13, latest 2021-10-11.

Instituto Paraguayo del Indígena (INDI)1uncontested2awards50%of these awards

Instituto Paraguayo del Indígena (INDI) gave CUEVAS HERMANOS S.A 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2018-12-11, latest 2025-08-26.

Defensoría del Pueblo1uncontested1awards100%of these awards

Defensoría del Pueblo gave CUEVAS HERMANOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2018-09-25, latest 2018-09-25.

Municipalidad de Hernandarias1uncontested1awards100%of these awards

Municipalidad de Hernandarias gave CUEVAS HERMANOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-11-19, latest 2024-11-19.

Ministerio de Justicia (MJ)1uncontested1awards100%of these awards

Ministerio de Justicia (MJ) gave CUEVAS HERMANOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2022-11-16, latest 2022-11-16.

Municipalidad de Encarnación1uncontested1awards100%of these awards

Municipalidad de Encarnación gave CUEVAS HERMANOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2017-04-18, latest 2017-04-18.

Presidencia de la República1uncontested2awards50%of these awards

Presidencia de la República gave CUEVAS HERMANOS S.A 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2019-07-01, latest 2019-12-04.

Congreso Nacional (C.N.)1uncontested5awards20%of these awards

Congreso Nacional (C.N.) gave CUEVAS HERMANOS S.A 5 awards: 0 without a competition, 1 after a competition with a single bid. First 2019-05-16, latest 2024-03-08.

Agencia Financiera de Desarrollo (AFD)1uncontested2awards50%of these awards

Agencia Financiera de Desarrollo (AFD) gave CUEVAS HERMANOS S.A 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2023-11-02, latest 2024-11-08.

Gobierno Departamental de Paraguarí (PARAGUARÍ)1uncontested1awards100%of these awards

Gobierno Departamental de Paraguarí (PARAGUARÍ) gave CUEVAS HERMANOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2018-10-30, latest 2018-10-30.

Municipalidad de Cambyretá1uncontested1awards100%of these awards

Municipalidad de Cambyretá gave CUEVAS HERMANOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2018-09-04, latest 2018-09-04.

Municipalidad de Raúl Arsenio Oviedo1uncontested1awards100%of these awards

Municipalidad de Raúl Arsenio Oviedo gave CUEVAS HERMANOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2016-10-21, latest 2016-10-21.

Municipalidad de Guarambaré1uncontested1awards100%of these awards

Municipalidad de Guarambaré gave CUEVAS HERMANOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2016-07-08, latest 2016-07-08.

Direccion Nacional de Propiedad Intelectual (DINAPI)1uncontested1awards100%of these awards

Direccion Nacional de Propiedad Intelectual (DINAPI) gave CUEVAS HERMANOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2022-11-11, latest 2022-11-11.

Gobierno Departamental de Concepción (CONCEPCIÓN)1uncontested1awards100%of these awards

Gobierno Departamental de Concepción (CONCEPCIÓN) gave CUEVAS HERMANOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2016-04-26, latest 2016-04-26.

Petróleos Paraguayos (PETROPAR)1uncontested1awards100%of these awards

Petróleos Paraguayos (PETROPAR) gave CUEVAS HERMANOS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2019-09-04, latest 2019-09-04.

Municipalidad de José Falcón1uncontested2awards50%of these awards

Municipalidad de José Falcón gave CUEVAS HERMANOS S.A 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2017-12-07, latest 2022-11-01.

Universidad Nacional de Asunción (UNA)1uncontested7awards14%of these awards

Universidad Nacional de Asunción (UNA) gave CUEVAS HERMANOS S.A 7 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-03-01, latest 2024-11-14.

Latest awards without a rival

DateBuyerHowStated reason
2025-08-26Instituto Paraguayo del Indígena (INDI)
ocds-03ad3f-461526-1
Single bid
open
Licitación Pública Nacional
2025-07-02Corte Suprema de Justicia (CSJ)
ocds-03ad3f-464073-1
Single bid
open
Menor cuantía nacional
2024-11-19Municipalidad de Hernandarias
ocds-03ad3f-455694-1
Single bid
open
Menor cuantía nacional
2024-11-08Agencia Financiera de Desarrollo (AFD)
ocds-03ad3f-444888-1
Single bid
open
Menor cuantía nacional
2024-10-25Servicio Nacional de Calidad y Sanidad Vegetal y de Semillas (SENAVE)
ocds-03ad3f-453792-1
Single bid
open
Licitación Pública Nacional
2022-11-16Ministerio de Justicia (MJ)
ocds-03ad3f-418574-1
Single bid
open
Concurso de Ofertas

Every uncontested award in Paraguay · All countries · CUEVAS HERMANOS 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.