GUAINDUPAR S.A: public contracts won without a rival in Paraguay: 14 uncontested awards; 8% of its awards; 0 without a competition; 14 single bid.
Assay record ASY-PY-0WHA4QK0P1 · Cite as: Assay Systems, “GUAINDUPAR S.A: public contracts won without a rival in Paraguay”, https://assay-systems.com/register/py/uncontested/s/guaindupar-s-a/
GUAINDUPAR S.A won 14 of its 170 public contract awards in Paraguay without a rival from 2016-05-13 to 2026-05-04: 0 without a competition and 14 after a competition that drew a single bid. 11 buyers awarded it without a rival, the largest Administración Nacional de Electricidad (ANDE) with 2.
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.
Administración Nacional de Electricidad (ANDE) gave GUAINDUPAR S.A 43 awards: 0 without a competition, 2 after a competition with a single bid. First 2016-07-13, latest 2025-11-03.
Dirección Nacional de Aeronáutica Civil (DINAC) gave GUAINDUPAR S.A 4 awards: 0 without a competition, 2 after a competition with a single bid. First 2018-12-17, latest 2024-11-15.
Universidad Nacional de Asunción (UNA) gave GUAINDUPAR S.A 9 awards: 0 without a competition, 2 after a competition with a single bid. First 2016-07-13, latest 2024-09-18.
Petróleos Paraguayos (PETROPAR) gave GUAINDUPAR S.A 9 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-08-22, latest 2025-02-21.
Industria Nacional del Cemento (INC) gave GUAINDUPAR S.A 10 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-06-16, latest 2025-11-13.
Municipalidad de San Lorenzo gave GUAINDUPAR S.A 4 awards: 0 without a competition, 1 after a competition with a single bid. First 2022-10-06, latest 2026-02-27.
Municipalidad de Ciudad del Este gave GUAINDUPAR S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2016-07-22, latest 2016-07-22.
Municipalidad de Asunción gave GUAINDUPAR S.A 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-05-13, latest 2024-03-21.
Instituto Nacional de Tecnología, Normalización y Metrología (INTN) gave GUAINDUPAR S.A 6 awards: 0 without a competition, 1 after a competition with a single bid. First 2018-11-19, latest 2025-08-21.
Servicio Nacional de Calidad y Salud Animal (SENACSA) gave GUAINDUPAR S.A 10 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-09-15, latest 2024-10-07.
Presidencia de la República gave GUAINDUPAR S.A 4 awards: 0 without a competition, 1 after a competition with a single bid. First 2020-08-26, latest 2026-05-04.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-11-13 | Industria Nacional del Cemento (INC) ocds-03ad3f-466954-1 | Single bid open | Menor cuantía nacional |
| 2024-11-15 | Dirección Nacional de Aeronáutica Civil (DINAC) ocds-03ad3f-448768-1 | Single bid open | Menor cuantía nacional |
| 2024-10-01 | Petróleos Paraguayos (PETROPAR) ocds-03ad3f-446810-1 | Single bid open | Licitación Pública Nacional |
| 2024-09-18 | Universidad Nacional de Asunción (UNA) ocds-03ad3f-452022-1 | Single bid open | Menor cuantía nacional |
| 2023-11-20 | Municipalidad de San Lorenzo ocds-03ad3f-436935-1 | Single bid open | Contratación Directa |
| 2022-10-13 | Administración Nacional de Electricidad (ANDE) ocds-03ad3f-418365-1 | Single bid open | Contratación Directa |
Every uncontested award in Paraguay · All countries · GUAINDUPAR 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.