Municipalidad de Concepción: contracts awarded without a rival: 46 uncontested awards; 46% of its awards; 16 suppliers; 45 single bid.
Assay record ASY-PY-1Y3BINL1KO · Cite as: Assay Systems, “Municipalidad de Concepción: contracts awarded without a rival (Paraguay)”, https://assay-systems.com/register/py/uncontested/b/municipalidad-de-concepcion/
Municipalidad de Concepción made 46 of its 101 public contract awards without a rival from 2016-03-15 to 2026-04-17: 1 without a competition and 45 after a competition that drew a single bid, to 16 suppliers; the most to CASA YASY S.A, 8.
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 Concepción gave CASA YASY S.A 16 awards: 0 without a competition, 8 after a competition with a single bid. First 2016-04-29, latest 2019-12-05.
Municipalidad de Concepción gave GRUPO SAN GREGORIO SACI 10 awards: 0 without a competition, 7 after a competition with a single bid. First 2023-05-08, latest 2026-03-10.
Municipalidad de Concepción gave WINNER S. R. L 7 awards: 0 without a competition, 6 after a competition with a single bid. First 2016-03-15, latest 2022-10-17.
Municipalidad de Concepción gave LADERO PARAGUAYO S.A 5 awards: 0 without a competition, 5 after a competition with a single bid. First 2016-07-25, latest 2023-04-24.
Municipalidad de Concepción gave CANTERO S.A 6 awards: 0 without a competition, 5 after a competition with a single bid. First 2016-05-17, latest 2026-03-16.
Municipalidad de Concepción gave ALARMAS PROSEGUR PARAGUAY S.A 3 awards: 0 without a competition, 3 after a competition with a single bid. First 2024-01-10, latest 2026-03-04.
Municipalidad de Concepción gave TESAKA INGENIERIA SOCIEDAD ANONIMA 15 awards: 0 without a competition, 2 after a competition with a single bid. First 2023-10-10, latest 2026-04-17.
Municipalidad de Concepción gave ASERRADERO MARIA EUGENIA S.R.L 9 awards: 0 without a competition, 2 after a competition with a single bid. First 2022-06-14, latest 2026-03-06.
Municipalidad de Concepción gave VC ASOCIADOS S.R.L 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-03-06, latest 2018-03-06.
Municipalidad de Concepción gave Kurosu & Cía. S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-04-21, latest 2023-04-21.
Municipalidad de Concepción gave ARQ. ANA LUCI PORRO S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-04-07, latest 2025-04-07.
Municipalidad de Concepción gave TRACTO AGRO VIAL S.A.E 1 award: 0 without a competition, 1 after a competition with a single bid. First 2022-06-30, latest 2022-06-30.
Municipalidad de Concepción gave SAMAS S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-04-24, latest 2025-04-24.
Municipalidad de Concepción gave "ALFA Y OMEGA EMPRENDIMIENTOS" SOCIEDAD ANONIMA, AGRICOLA, GANADERA, COMERCIAL, INDUSTRIAL Y DE SERVICIOS 1 award: 0 without a competition, 1 after a competition with a single bid. First 2017-05-02, latest 2017-05-02.
Municipalidad de Concepción gave B & D Asociados S.R.L 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2022-07-19, latest 2024-10-16.
Municipalidad de Concepción gave VICENTE SCAVONE & CIA. S.A.E 1 award: 0 without a competition, 1 after a competition with a single bid. First 2022-10-04, latest 2022-10-04.
From 2016-03-15 to 2022-10-17 every award of Municipalidad de Concepción in category 551 went to WINNER S. R. L.
| Date | Supplier | How | Stated reason |
|---|---|---|---|
| 2026-04-17 | TESAKA INGENIERIA SOCIEDAD ANONIMA ocds-03ad3f-482272-1 | Single bid open | Menor cuantía nacional |
| 2026-03-10 | GRUPO SAN GREGORIO SACI ocds-03ad3f-478075-1 | Single bid open | Menor cuantía nacional |
| 2026-03-04 | ALARMAS PROSEGUR PARAGUAY S.A ocds-03ad3f-478092-1 | Single bid open | Menor cuantía nacional |
| 2026-02-27 | CANTERO S.A ocds-03ad3f-478095-1 | Single bid open | Menor cuantía nacional |
| 2026-01-23 | GRUPO SAN GREGORIO SACI ocds-03ad3f-479607-1 | Single bid open | Menor cuantía nacional |
| 2025-07-21 | TESAKA INGENIERIA SOCIEDAD ANONIMA ocds-03ad3f-469985-1 | 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.