DEMAX S.A: public contracts won without a rival in Uruguay: 71 uncontested awards; 49% of its awards; 71 without a competition; 0 single bid.
Assay record ASY-UY-0664UW00HV · Cite as: Assay Systems, “DEMAX S.A: public contracts won without a rival in Uruguay”, https://assay-systems.com/register/uy/uncontested/s/demax-s-a/
DEMAX S.A won 71 of its 146 public contract awards in Uruguay without a rival from 2017-11-30 to 2026-09-17: 71 without a competition and 0 after a competition that drew a single bid. 42 buyers awarded it without a rival, the largest Comando General de la Armada with 6.
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.
Comando General de la Armada gave DEMAX S.A 10 awards: 6 without a competition, 0 after a competition with a single bid. First 2020-03-12, latest 2026-05-19.
Direccion General de Casinos gave DEMAX S.A 6 awards: 5 without a competition, 0 after a competition with a single bid. First 2019-10-07, latest 2026-07-29.
Direccion Nacional de Hidrografia gave DEMAX S.A 11 awards: 5 without a competition, 0 after a competition with a single bid. First 2018-06-01, latest 2025-11-11.
Instituto Nacional de Rehabilitacion gave DEMAX S.A 4 awards: 4 without a competition, 0 after a competition with a single bid. First 2018-03-07, latest 2025-07-23.
Direc.Sistema de Atencion Integral Personas Privad. Libertad gave DEMAX S.A 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2020-08-20, latest 2026-08-18.
Centro Auxiliar de las Piedras gave DEMAX S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-04-01, latest 2026-04-20.
Centro Hospitalario Pereira Rossell gave DEMAX S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2019-08-13, latest 2024-08-02.
Comando General de la Fuerza Aerea gave DEMAX S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2022-12-19, latest 2024-07-03.
Comando General del Ejercito gave DEMAX S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2018-09-06, latest 2019-04-05.
Contaduria General de la Nacion gave DEMAX S.A 6 awards: 2 without a competition, 0 after a competition with a single bid. First 2022-07-13, latest 2025-11-21.
Direccion General de Secretaria gave DEMAX S.A 5 awards: 2 without a competition, 0 after a competition with a single bid. First 2018-11-20, latest 2025-03-18.
Direccion General Impositiva gave DEMAX S.A 8 awards: 2 without a competition, 0 after a competition with a single bid. First 2019-09-27, latest 2026-09-17.
Direccion Nacional de Calidad y Evaluacion Ambiental gave DEMAX S.A 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2023-09-19, latest 2025-12-01.
Direccion Nacional de Vialidad gave DEMAX S.A 7 awards: 2 without a competition, 0 after a competition with a single bid. First 2020-01-29, latest 2024-09-13.
Hospital Vilardebo gave DEMAX S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-09-04, latest 2025-11-06.
Red de Atencion Primaria de Rocha gave DEMAX S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2018-11-23, latest 2019-02-15.
Adminstracion Nacional de Correos gave DEMAX S.A 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2019-07-02, latest 2019-07-30.
Banco Central del Uruguay gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-08-28, latest 2024-08-28.
Centro Auxiliar de Bella Union gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2020-04-02, latest 2020-04-02.
Centro Auxiliar de Pando gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2020-08-10, latest 2020-08-10.
Comision del Patrimonio Cultural de la Nacion gave DEMAX S.A 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2017-11-30, latest 2026-06-29.
Despacho de la Secretaria Estado y Oficinas Dependientes gave DEMAX S.A 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2023-09-28, latest 2023-11-01.
Direccion General de Coordinacion gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-12-01, latest 2025-12-01.
Direccion General de Recursos Naturales Renovables gave DEMAX S.A 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2025-02-24, latest 2025-03-14.
Direccion Nacional Aviacion Civil e Infraestructura Aeronaut gave DEMAX S.A 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2021-08-23, latest 2025-08-01.
Direccion Nacional de Aduanas gave DEMAX S.A 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2018-11-19, latest 2019-01-21.
Direccion Nacional de Aguas (DI.NA.GUA) gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2020-05-20, latest 2020-05-20.
Direccion Nacional de Asuntos Sociales gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-11-29, latest 2019-11-29.
Direccion Nacional de Mineria y Geologia gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-11-08, latest 2019-11-08.
Facultad de Artes gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-01-18, latest 2019-01-18.
Fiscalia General de la Nacion gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-04-26, latest 2018-04-26.
Hospital Dr. Gustavo Saint Bois gave DEMAX S.A 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2019-05-30, latest 2020-12-18.
Hospital Espanol gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2022-10-12, latest 2022-10-12.
Hospital Pasteur gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2020-09-16, latest 2020-09-16.
Instituto de Investigaciones Biologicas Clemente Estable gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-11-10, latest 2025-11-10.
Jefatura de Policia de Canelones gave DEMAX S.A 4 awards: 1 without a competition, 0 after a competition with a single bid. First 2018-06-26, latest 2025-05-20.
Junta Departamental de Montevideo gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2018-08-27, latest 2018-08-27.
Poder Judicial gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2020-08-18, latest 2020-08-18.
Red de Atencion Primaria Area Metropolitana gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-04-24, latest 2019-04-24.
Red de Atencion Primaria de Maldonado gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-03-22, latest 2019-03-22.
Secretaria del Ministerio del Interior gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-05-28, latest 2019-05-28.
Servicio de Retiros y Pensiones de las Fuerzas Armadas gave DEMAX S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2022-04-20, latest 2022-04-20.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-08-18 | Direc.Sistema de Atencion Integral Personas Privad. Libertad UY-ocds-yfs5dr-1362850 | No competition Compra Directa | — |
| 2026-07-29 | Direccion General de Casinos UY-ocds-yfs5dr-1352005 | No competition Compra Directa | — |
| 2026-06-29 | Comision del Patrimonio Cultural de la Nacion UY-ocds-yfs5dr-1335970 | No competition Compra Directa | — |
| 2026-05-19 | Comando General de la Armada UY-ocds-yfs5dr-1330300 | No competition Compra Directa | — |
| 2026-04-20 | Centro Auxiliar de las Piedras UY-ocds-yfs5dr-1331809 | No competition Compra Directa | — |
| 2025-12-01 | Direccion General de Coordinacion UY-ocds-yfs5dr-1297087 | No competition Compra Directa | — |
Every uncontested award in Uruguay · All countries · DEMAX S.A in the register
Source: contract awards published by the State Procurement Regulatory Agency of Uruguay (ARCE) in the Open Contracting Data Standard (data.open-contracting.org), licensed under Uruguay Open Data Licence 0.1; awards from January 2016 to 30 September 2026, accessed 15 October 2026. 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.