Aderca, SA: public contracts won without a rival in Dominican Republic: 9 uncontested awards; 50% of its awards; 0 without a competition; 9 single bid.
Assay record ASY-DO-00HNI8V0VH · Cite as: Assay Systems, “Aderca, SA: public contracts won without a rival in Dominican Republic”, https://assay-systems.com/register/do/uncontested/s/aderca-sa/
Aderca, SA won 9 of its 18 public contract awards in Dominican Republic without a rival from 2019-10-24 to 2023-04-24: 0 without a competition and 9 after a competition that drew a single bid. 4 buyers awarded it without a rival, the largest Corporación Dominicana de Empresas Eléctricas Estatales with 5.
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.
Corporación Dominicana de Empresas Eléctricas Estatales gave Aderca, SA 11 awards: 0 without a competition, 5 after a competition with a single bid. First 2020-01-07, latest 2023-04-24.
Consejo Estatal del Azucar gave Aderca, SA 4 awards: 0 without a competition, 2 after a competition with a single bid. First 2019-10-24, latest 2022-11-10.
Oficina para el Reordenamiento del Transporte gave Aderca, SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2021-04-15, latest 2021-04-15.
Empresa de Generación Hidroélectrica Dominicana gave Aderca, SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2019-12-09, latest 2019-12-09.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2022-11-10 | Consejo Estatal del Azucar ocds-6550wx-CEA-DAF-CM-2022-0201 | Single bid open | Contratación Menor |
| 2021-09-29 | Corporación Dominicana de Empresas Eléctricas Estatales ocds-6550wx-CDEEE-UC-CD-2021-0017 | Single bid open | Compras por Debajo del Umbral |
| 2021-04-15 | Oficina para el Reordenamiento del Transporte ocds-6550wx-OPRET-DAF-CM-2021-0002 | Single bid open | Contratación Menor |
| 2021-02-05 | Consejo Estatal del Azucar ocds-6550wx-CEA-DAF-CM-2021-0024 | Single bid open | Contratación Menor |
| 2020-03-16 | Corporación Dominicana de Empresas Eléctricas Estatales ocds-6550wx-CDEEE-UC-CD-2020-0048 | Single bid open | Compras por Debajo del Umbral |
| 2020-03-12 | Corporación Dominicana de Empresas Eléctricas Estatales ocds-6550wx-CDEEE-UC-CD-2020-0031 | Single bid open | Compras por Debajo del Umbral |
Every uncontested award in Dominican Republic · All countries · Aderca, SA in the register
Source: contract awards published by the Directorate General of Public Procurement of the Dominican Republic (DGCP) in the Open Contracting Data Standard (data.open-contracting.org), licensed under ODbL 1.0; 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.