MARIO NUÑEZ ROLON*: public contracts won without a rival in Paraguay: 80 uncontested awards; 60% of its awards; 5 without a competition; 75 single bid.
Assay record ASY-PY-15E137218J · Cite as: Assay Systems, “MARIO NUÑEZ ROLON*: public contracts won without a rival in Paraguay”, https://assay-systems.com/register/py/uncontested/s/mario-nunez-rolon/
MARIO NUÑEZ ROLON* won 80 of its 134 public contract awards in Paraguay without a rival from 2016-03-29 to 2024-10-29: 5 without a competition and 75 after a competition that drew a single bid. 14 buyers awarded it without a rival, the largest Municipalidad de Ypejhu with 40.
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 Ypejhu gave MARIO NUÑEZ ROLON* 42 awards: 0 without a competition, 40 after a competition with a single bid. First 2016-09-01, latest 2024-10-29.
Municipalidad de Yasy Cañy gave MARIO NUÑEZ ROLON* 23 awards: 2 without a competition, 9 after a competition with a single bid. First 2016-03-29, latest 2023-10-16.
Municipalidad de Gral. Francisco I. Resquin gave MARIO NUÑEZ ROLON* 10 awards: 0 without a competition, 5 after a competition with a single bid. First 2018-06-15, latest 2019-06-28.
Municipalidad de Villa Ygatimí gave MARIO NUÑEZ ROLON* 4 awards: 0 without a competition, 4 after a competition with a single bid. First 2018-02-19, latest 2018-12-03.
Municipalidad de Capiibary gave MARIO NUÑEZ ROLON* 4 awards: 0 without a competition, 4 after a competition with a single bid. First 2017-06-20, latest 2018-10-19.
Municipalidad de Yrybucuá gave MARIO NUÑEZ ROLON* 3 awards: 1 without a competition, 2 after a competition with a single bid. First 2017-03-29, latest 2020-12-28.
Municipalidad de Itanará gave MARIO NUÑEZ ROLON* 3 awards: 0 without a competition, 3 after a competition with a single bid. First 2021-05-13, latest 2021-06-29.
Municipalidad de Juan León Mallorquín gave MARIO NUÑEZ ROLON* 3 awards: 1 without a competition, 1 after a competition with a single bid. First 2021-08-30, latest 2023-03-10.
Municipalidad de Villa Curuguaty gave MARIO NUÑEZ ROLON* 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2017-09-01, latest 2019-11-14.
Municipalidad de Paso Barreto gave MARIO NUÑEZ ROLON* 3 awards: 0 without a competition, 2 after a competition with a single bid. First 2020-03-11, latest 2021-06-23.
Municipalidad de Ciudad del Este gave MARIO NUÑEZ ROLON* 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2021-06-30, latest 2022-12-09.
Gobierno Departamental de San Pedro (S.PEDRO) gave MARIO NUÑEZ ROLON* 9 awards: 0 without a competition, 1 after a competition with a single bid. First 2018-11-22, latest 2019-12-03.
Municipalidad de Puerto Pinasco gave MARIO NUÑEZ ROLON* 6 awards: 0 without a competition, 1 after a competition with a single bid. First 2020-05-13, latest 2022-10-19.
Gobierno Departamental de Concepción (CONCEPCIÓN) gave MARIO NUÑEZ ROLON* 7 awards: 0 without a competition, 1 after a competition with a single bid. First 2018-10-22, latest 2020-10-19.
From 2018-06-15 to 2019-06-28 every award of Municipalidad de Gral. Francisco I. Resquin in category 721 went to MARIO NUÑEZ ROLON*.
All uncontested awards of Municipalidad de Gral. Francisco I. Resquin
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2024-10-29 | Municipalidad de Ypejhu ocds-03ad3f-455463-1 | Single bid open | Menor cuantía nacional |
| 2023-10-16 | Municipalidad de Yasy Cañy ocds-03ad3f-435841-1 | Single bid open | Contratación Directa |
| 2023-09-18 | Municipalidad de Ypejhu ocds-03ad3f-432386-1 | Single bid open | Concurso de Ofertas |
| 2023-09-08 | Municipalidad de Yasy Cañy ocds-03ad3f-434270-1 | Single bid open | Contratación Directa |
| 2023-03-10 | Municipalidad de Juan León Mallorquín ocds-03ad3f-422207-1 | Single bid open | Contratación Directa |
| 2022-11-02 | Municipalidad de Ypejhu ocds-03ad3f-420276-1 | Single bid open | Contratación Directa |
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.