ING. ROBERTO RODRIGUEZ ARIAS: public contracts won without a rival in Paraguay: 196 uncontested awards; 41% of its awards; 8 without a competition; 188 single bid.
Assay record ASY-PY-0QHMGNT1ME · Cite as: Assay Systems, “ING. ROBERTO RODRIGUEZ ARIAS: public contracts won without a rival in Paraguay”, https://assay-systems.com/register/py/uncontested/s/ing-roberto-rodriguez-arias/
ING. ROBERTO RODRIGUEZ ARIAS won 196 of its 478 public contract awards in Paraguay without a rival from 2016-02-12 to 2026-06-16: 8 without a competition and 188 after a competition that drew a single bid. 28 buyers awarded it without a rival, the largest Ministerio de Salud Pública y Bienestar Social (MSPBS) with 24.
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.
Ministerio de Salud Pública y Bienestar Social (MSPBS) gave ING. ROBERTO RODRIGUEZ ARIAS 44 awards: 0 without a competition, 24 after a competition with a single bid. First 2019-07-01, latest 2025-09-19.
Municipalidad de Domingo Martínez de Irala gave ING. ROBERTO RODRIGUEZ ARIAS 42 awards: 1 without a competition, 21 after a competition with a single bid. First 2016-02-12, latest 2026-04-08.
Municipalidad de Mbaracayú gave ING. ROBERTO RODRIGUEZ ARIAS 33 awards: 0 without a competition, 19 after a competition with a single bid. First 2017-10-05, latest 2026-05-08.
Municipalidad de los Cedrales gave ING. ROBERTO RODRIGUEZ ARIAS 28 awards: 1 without a competition, 15 after a competition with a single bid. First 2016-05-20, latest 2026-02-27.
Universidad Nacional del Este (UNE) gave ING. ROBERTO RODRIGUEZ ARIAS 67 awards: 0 without a competition, 15 after a competition with a single bid. First 2016-04-08, latest 2025-11-17.
Municipalidad de Mcal. Francisco Solano López gave ING. ROBERTO RODRIGUEZ ARIAS 23 awards: 0 without a competition, 13 after a competition with a single bid. First 2017-11-06, latest 2026-04-08.
Municipalidad de Presidente Franco gave ING. ROBERTO RODRIGUEZ ARIAS 25 awards: 2 without a competition, 10 after a competition with a single bid. First 2017-11-14, latest 2026-04-30.
Municipalidad de Katuete gave ING. ROBERTO RODRIGUEZ ARIAS 17 awards: 0 without a competition, 12 after a competition with a single bid. First 2016-06-08, latest 2025-10-07.
Municipalidad de San Cristobal gave ING. ROBERTO RODRIGUEZ ARIAS 11 awards: 2 without a competition, 7 after a competition with a single bid. First 2018-02-22, latest 2021-06-10.
Municipalidad de Juan E. O'Leary gave ING. ROBERTO RODRIGUEZ ARIAS 9 awards: 0 without a competition, 8 after a competition with a single bid. First 2016-03-05, latest 2019-12-03.
Municipalidad de Hernandarias gave ING. ROBERTO RODRIGUEZ ARIAS 7 awards: 0 without a competition, 6 after a competition with a single bid. First 2024-02-13, latest 2026-02-02.
Municipalidad de Eusebio Ayala gave ING. ROBERTO RODRIGUEZ ARIAS 14 awards: 0 without a competition, 5 after a competition with a single bid. First 2016-08-27, latest 2025-10-13.
Municipalidad de Natalio gave ING. ROBERTO RODRIGUEZ ARIAS 8 awards: 0 without a competition, 4 after a competition with a single bid. First 2023-07-04, latest 2025-10-16.
Municipalidad de Juan León Mallorquín gave ING. ROBERTO RODRIGUEZ ARIAS 19 awards: 1 without a competition, 3 after a competition with a single bid. First 2018-06-04, latest 2026-04-08.
Municipalidad de Naranjal gave ING. ROBERTO RODRIGUEZ ARIAS 4 awards: 0 without a competition, 4 after a competition with a single bid. First 2017-10-25, latest 2024-08-02.
Municipalidad de Santa Fé del Paraná gave ING. ROBERTO RODRIGUEZ ARIAS 17 awards: 0 without a competition, 3 after a competition with a single bid. First 2022-02-21, latest 2026-06-03.
Municipalidad de Ciudad del Este gave ING. ROBERTO RODRIGUEZ ARIAS 9 awards: 0 without a competition, 3 after a competition with a single bid. First 2019-01-18, latest 2024-11-19.
Municipalidad de Pirapó gave ING. ROBERTO RODRIGUEZ ARIAS 20 awards: 0 without a competition, 3 after a competition with a single bid. First 2019-10-14, latest 2025-10-22.
Municipalidad de Itakyry gave ING. ROBERTO RODRIGUEZ ARIAS 6 awards: 0 without a competition, 3 after a competition with a single bid. First 2016-11-01, latest 2026-06-16.
Municipalidad de Nueva Esperanza gave ING. ROBERTO RODRIGUEZ ARIAS 5 awards: 0 without a competition, 2 after a competition with a single bid. First 2019-09-25, latest 2026-03-27.
Municipalidad de Tavapy gave ING. ROBERTO RODRIGUEZ ARIAS 8 awards: 0 without a competition, 2 after a competition with a single bid. First 2022-05-16, latest 2025-07-16.
Gobierno Departamental de San Pedro (S.PEDRO) gave ING. ROBERTO RODRIGUEZ ARIAS 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2018-10-30, latest 2025-10-01.
Municipalidad de la Colmena gave ING. ROBERTO RODRIGUEZ ARIAS 1 award: 0 without a competition, 1 after a competition with a single bid. First 2022-05-17, latest 2022-05-17.
Municipalidad de General Artigas gave ING. ROBERTO RODRIGUEZ ARIAS 1 award: 0 without a competition, 1 after a competition with a single bid. First 2019-07-22, latest 2019-07-22.
Municipalidad de San Cosme y Damián gave ING. ROBERTO RODRIGUEZ ARIAS 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-11-27, latest 2018-11-27.
Municipalidad de Nueva Londres gave ING. ROBERTO RODRIGUEZ ARIAS 1 award: 0 without a competition, 1 after a competition with a single bid. First 2017-08-08, latest 2017-08-08.
Municipalidad de Salto del Guairá gave ING. ROBERTO RODRIGUEZ ARIAS 4 awards: 0 without a competition, 1 after a competition with a single bid. First 2017-07-20, latest 2023-11-08.
Municipalidad de Tobatí gave ING. ROBERTO RODRIGUEZ ARIAS 10 awards: 0 without a competition, 1 after a competition with a single bid. First 2018-04-17, latest 2025-03-04.
From 2017-11-14 to 2026-02-11 every award of Municipalidad de Presidente Franco in category 811 went to ING. ROBERTO RODRIGUEZ ARIAS.
All uncontested awards of Municipalidad de Presidente Franco
From 2018-02-22 to 2025-11-03 every award of Municipalidad de Mcal. Francisco Solano López in category 811 went to ING. ROBERTO RODRIGUEZ ARIAS.
All uncontested awards of Municipalidad de Mcal. Francisco Solano López
From 2016-03-11 to 2026-04-08 every award of Municipalidad de Domingo Martínez de Irala in category 432 went to ING. ROBERTO RODRIGUEZ ARIAS.
All uncontested awards of Municipalidad de Domingo Martínez de Irala
From 2016-02-12 to 2024-07-04 every award of Municipalidad de Domingo Martínez de Irala in category 441 went to ING. ROBERTO RODRIGUEZ ARIAS.
All uncontested awards of Municipalidad de Domingo Martínez de Irala
From 2018-06-04 to 2026-04-08 every award of Municipalidad de Juan León Mallorquín in category 432 went to ING. ROBERTO RODRIGUEZ ARIAS.
All uncontested awards of Municipalidad de Juan León Mallorquín
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-06-03 | Municipalidad de Santa Fé del Paraná ocds-03ad3f-488158-1 | Single bid open | Menor cuantía nacional |
| 2026-05-18 | Municipalidad de Santa Fé del Paraná ocds-03ad3f-488154-1 | Single bid open | Menor cuantía nacional |
| 2026-05-08 | Municipalidad de Mbaracayú ocds-03ad3f-480659-1 | Single bid open | Menor cuantía nacional |
| 2026-04-30 | Municipalidad de Presidente Franco ocds-03ad3f-489008-1 | Single bid open | Menor cuantía nacional |
| 2026-04-08 | Municipalidad de Mcal. Francisco Solano López ocds-03ad3f-481959-1 | Single bid open | Menor cuantía nacional |
| 2026-04-08 | Municipalidad de Domingo Martínez de Irala ocds-03ad3f-481061-1 | Single bid open | Menor cuantía nacional |
Every uncontested award in Paraguay · All countries
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.