Artes y Estructuras S.A: public contracts won without a rival in Paraguay: 3 uncontested awards; 30% of its awards; 1 without a competition; 2 single bid.
Assay record ASY-PY-1D84H5T0R1 · Cite as: Assay Systems, “Artes y Estructuras S.A: public contracts won without a rival in Paraguay”, https://assay-systems.com/register/py/uncontested/s/artes-y-estructuras-s-a/
Artes y Estructuras S.A won 3 of its 10 public contract awards in Paraguay without a rival from 2019-12-09 to 2025-09-11: 1 without a competition and 2 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Administración Nacional de Navegación y Puertos (ANNP) with 3.
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 Navegación y Puertos (ANNP) gave Artes y Estructuras S.A 6 awards: 1 without a competition, 2 after a competition with a single bid. First 2019-12-09, latest 2025-09-11.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-08-20 | Administración Nacional de Navegación y Puertos (ANNP) ocds-03ad3f-472368-1 | Single bid open | Licitación Pública Nacional |
| 2024-09-13 | Administración Nacional de Navegación y Puertos (ANNP) ocds-03ad3f-441443-1 | Single bid open | Licitación Pública Nacional |
| 2019-12-09 | Administración Nacional de Navegación y Puertos (ANNP) ocds-03ad3f-373606-1 | No competition direct | Contratación por Excepción |
Every uncontested award in Paraguay · All countries · Artes y Estructuras 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.