{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T03:51:58Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-DO-1UGFVHQ0WK",
    "type": "page",
    "country": "do",
    "name": "Dasale Constructions Services, SRL: public contracts won without a rival in Dominican Republic",
    "url": "https://assay-systems.com/register/do/uncontested/s/dasale-constructions-services-srl/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 37,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 90,
        "unit": "percent",
        "display": "90%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 37,
        "unit": "count"
      }
    ],
    "text": [
      "Dasale Constructions Services, SRL won 37 of its 41 public contract awards in Dominican Republic without a rival from 2019-11-06 to 2026-04-17: 0 without a competition and 37 after a competition that drew a single bid. 5 buyers awarded it without a rival, the largest Museo Nacional de Historia Natural (Prof. Eugenio de Jesús Marcano) with 22."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-04-17",
          "Buyer": "Museo Nacional de Historia Natural (Prof. Eugenio de Jesús Marcano) ocds-6550wx-MUSEO HISTORIA NAT.-DAF-CD-2026-0044",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/museo-nacional-de-historia-natural-prof-eugenio-de-jesus-marcano/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2026-01-19",
          "Buyer": "Empresa de Transmisión Eléctrica Dominicana ocds-6550wx-ETED-DAF-CD-2026-0022",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/empresa-de-transmision-electrica-dominicana/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2025-12-17",
          "Buyer": "Museo Nacional de Historia Natural (Prof. Eugenio de Jesús Marcano) ocds-6550wx-MUSEO HISTORIA NAT.-DAF-CD-2025-0183",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/museo-nacional-de-historia-natural-prof-eugenio-de-jesus-marcano/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2025-11-20",
          "Buyer": "Museo Nacional de Historia Natural (Prof. Eugenio de Jesús Marcano) ocds-6550wx-MUSEO HISTORIA NAT.-DAF-CD-2025-0153",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/museo-nacional-de-historia-natural-prof-eugenio-de-jesus-marcano/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2025-11-06",
          "Buyer": "Empresa de Transmisión Eléctrica Dominicana ocds-6550wx-ETED-DAF-CD-2025-0696",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/empresa-de-transmision-electrica-dominicana/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2025-10-30",
          "Buyer": "Museo Nacional de Historia Natural (Prof. Eugenio de Jesús Marcano) ocds-6550wx-MUSEO HISTORIA NAT.-DAF-CD-2025-0138",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/museo-nacional-de-historia-natural-prof-eugenio-de-jesus-marcano/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Dominican Republic",
        "url": "https://assay-systems.com/register/do/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/do/dasale-constructions-services-srl/"
      },
      {
        "name": "Museo Nacional de Historia Natural (Prof. Eugenio de Jesús Marcano)",
        "url": "https://assay-systems.com/register/do/uncontested/b/museo-nacional-de-historia-natural-prof-eugenio-de-jesus-marcano/"
      },
      {
        "name": "Empresa de Transmisión Eléctrica Dominicana",
        "url": "https://assay-systems.com/register/do/uncontested/b/empresa-de-transmision-electrica-dominicana/"
      },
      {
        "name": "Oficina Nacional de la Propiedad Industrial",
        "url": "https://assay-systems.com/register/do/uncontested/b/oficina-nacional-de-la-propiedad-industrial/"
      },
      {
        "name": "Procuraduría General de la República",
        "url": "https://assay-systems.com/register/do/uncontested/b/procuraduria-general-de-la-republica/"
      },
      {
        "name": "Instituto Nacional de Auxilios y Viviendas",
        "url": "https://assay-systems.com/register/do/uncontested/b/instituto-nacional-de-auxilios-y-viviendas/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-DO-1UGFVHQ0WK",
    "cite_as": "Assay Systems, \"Dasale Constructions Services, SRL: public contracts won without a rival in Dominican Republic\", https://assay-systems.com/register/do/uncontested/s/dasale-constructions-services-srl/"
  }
}