{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T10:45:30Z",
  "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-0IAQNWF0I9",
    "type": "page",
    "country": "do",
    "name": "Auto Llaves Castillo Abreu, SRL: public contracts won without a rival in Dominican Republic",
    "url": "https://assay-systems.com/register/do/uncontested/s/auto-llaves-castillo-abreu-srl/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 37,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 69,
        "unit": "percent",
        "display": "69%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 37,
        "unit": "count"
      }
    ],
    "text": [
      "Auto Llaves Castillo Abreu, SRL won 37 of its 54 public contract awards in Dominican Republic without a rival from 2016-12-21 to 2026-07-03: 0 without a competition and 37 after a competition that drew a single bid. 11 buyers awarded it without a rival, the largest Parque Zoológico Nacional with 11."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2025-09-05",
          "Buyer": "Parque Zoológico Nacional ocds-6550wx-ZOODOM-DAF-CD-2025-0074",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/parque-zoologico-nacional/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2025-09-03",
          "Buyer": "Parque Zoológico Nacional ocds-6550wx-ZOODOM-DAF-CD-2025-0072",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/parque-zoologico-nacional/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2024-07-18",
          "Buyer": "Ministerio Administrativo de la Presidencia ocds-6550wx-MAPRE-DAF-CD-2024-0198",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/ministerio-administrativo-de-la-presidencia/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2024-04-26",
          "Buyer": "Parque Zoológico Nacional ocds-6550wx-ZOODOM-DAF-CD-2024-0014",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/parque-zoologico-nacional/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2024-03-25",
          "Buyer": "Ministerio Administrativo de la Presidencia ocds-6550wx-MAPRE-DAF-CD-2024-0075",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/ministerio-administrativo-de-la-presidencia/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2024-03-04",
          "Buyer": "Dirección nacional de Ética e Integridad Gubernamental ocds-6550wx-DIGEIG-DAF-CD-2024-0005",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/direccion-nacional-de-etica-e-integridad-gubernamental/",
          "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/auto-llaves-castillo-abreu-srl/"
      },
      {
        "name": "Parque Zoológico Nacional",
        "url": "https://assay-systems.com/register/do/uncontested/b/parque-zoologico-nacional/"
      },
      {
        "name": "Programa Supérate",
        "url": "https://assay-systems.com/register/do/uncontested/b/programa-superate/"
      },
      {
        "name": "Ministerio Administrativo de la Presidencia",
        "url": "https://assay-systems.com/register/do/uncontested/b/ministerio-administrativo-de-la-presidencia/"
      },
      {
        "name": "Dirección General Impuestos Internos",
        "url": "https://assay-systems.com/register/do/uncontested/b/direccion-general-impuestos-internos/"
      },
      {
        "name": "Oficina Nacional de Defensa Pública",
        "url": "https://assay-systems.com/register/do/uncontested/b/oficina-nacional-de-defensa-publica/"
      },
      {
        "name": "Dirección nacional de Ética e Integridad Gubernamental",
        "url": "https://assay-systems.com/register/do/uncontested/b/direccion-nacional-de-etica-e-integridad-gubernamental/"
      },
      {
        "name": "Ministerio de Hacienda",
        "url": "https://assay-systems.com/register/do/uncontested/b/ministerio-de-hacienda/"
      },
      {
        "name": "Ministerio de Economía, Planificación y Desarrollo",
        "url": "https://assay-systems.com/register/do/uncontested/b/ministerio-de-economia-planificacion-y-desarrollo/"
      },
      {
        "name": "Administradora de Riesgos de Salud para los Maestros",
        "url": "https://assay-systems.com/register/do/uncontested/b/administradora-de-riesgos-de-salud-para-los-maestros/"
      },
      {
        "name": "Instituto de Educación Superior en Formación Diplomática y Consular",
        "url": "https://assay-systems.com/register/do/uncontested/b/instituto-de-educacion-superior-en-formacion-diplomatica-y-consular/"
      },
      {
        "name": "DIRECCION GENERAL DE MINERIA",
        "url": "https://assay-systems.com/register/do/uncontested/b/direccion-general-de-mineria/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-DO-0IAQNWF0I9",
    "cite_as": "Assay Systems, \"Auto Llaves Castillo Abreu, SRL: public contracts won without a rival in Dominican Republic\", https://assay-systems.com/register/do/uncontested/s/auto-llaves-castillo-abreu-srl/"
  }
}