{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T01:50:22Z",
  "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-0QCLHPR0OK",
    "type": "page",
    "country": "do",
    "name": "Inversiones Zahena, S.A: public contracts won without a rival in Dominican Republic",
    "url": "https://assay-systems.com/register/do/uncontested/s/inversiones-zahena-s-a/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 10,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 100,
        "unit": "percent",
        "display": "100%"
      },
      {
        "label": "without a competition",
        "value": 3,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 7,
        "unit": "count"
      }
    ],
    "text": [
      "Inversiones Zahena, S.A won 10 of its 10 public contract awards in Dominican Republic without a rival from 2022-10-18 to 2024-09-09: 3 without a competition and 7 after a competition that drew a single bid. 8 buyers awarded it without a rival, the largest Dirección nacional de Ética e Integridad Gubernamental with 3."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2024-09-09",
          "Buyer": "Dirección nacional de Ética e Integridad Gubernamental ocds-6550wx-DIGEIG-CCC-PEPU-2024-0001",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/direccion-nacional-de-etica-e-integridad-gubernamental/",
          "How": "No competition direct",
          "Stated reason": "Procesos de Excepción"
        },
        {
          "Date": "2023-10-19",
          "Buyer": "Dirección nacional de Ética e Integridad Gubernamental ocds-6550wx-DIGEIG-CCC-PEEX-2023-0001",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/direccion-nacional-de-etica-e-integridad-gubernamental/",
          "How": "Single bid selective",
          "Stated reason": "Procesos de Excepción"
        },
        {
          "Date": "2023-03-28",
          "Buyer": "Dirección General de Aduanas y Puertos ocds-6550wx-DGAP-CCC-PEPU-2023-0005",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/direccion-general-de-aduanas-y-puertos/",
          "How": "No competition direct",
          "Stated reason": "Procesos de Excepción"
        },
        {
          "Date": "2022-11-18",
          "Buyer": "Industria Nacional de la Aguja ocds-6550wx-INAGUJA-UC-CD-2022-0035",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/industria-nacional-de-la-aguja/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2022-11-16",
          "Buyer": "Sistema Unico de Beneficiarios (SIUBEN) ocds-6550wx-SIUBEN-UC-CD-2022-0071",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/sistema-unico-de-beneficiarios-siuben/",
          "How": "Single bid open",
          "Stated reason": "Compras por Debajo del Umbral"
        },
        {
          "Date": "2022-11-16",
          "Buyer": "AUTORIDAD NACIONAL DE ASUNTOS MARITIMOS ocds-6550wx-ANAMAR-UC-CD-2022-0054",
          "Buyer link": "https://assay-systems.com/register/do/uncontested/b/autoridad-nacional-de-asuntos-maritimos/",
          "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/inversiones-zahena-s-a/"
      },
      {
        "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": "Dirección General de Aduanas y Puertos",
        "url": "https://assay-systems.com/register/do/uncontested/b/direccion-general-de-aduanas-y-puertos/"
      },
      {
        "name": "Industria Nacional de la Aguja",
        "url": "https://assay-systems.com/register/do/uncontested/b/industria-nacional-de-la-aguja/"
      },
      {
        "name": "AUTORIDAD NACIONAL DE ASUNTOS MARITIMOS",
        "url": "https://assay-systems.com/register/do/uncontested/b/autoridad-nacional-de-asuntos-maritimos/"
      },
      {
        "name": "Sistema Unico de Beneficiarios (SIUBEN)",
        "url": "https://assay-systems.com/register/do/uncontested/b/sistema-unico-de-beneficiarios-siuben/"
      },
      {
        "name": "Dirección de Información y Defensa Afiliados Seguridad Social",
        "url": "https://assay-systems.com/register/do/uncontested/b/direccion-de-informacion-y-defensa-afiliados-seguridad-social/"
      },
      {
        "name": "Comisión Nacional de Defensa de la Competencia",
        "url": "https://assay-systems.com/register/do/uncontested/b/comision-nacional-de-defensa-de-la-competencia/"
      },
      {
        "name": "Caja de Ahorros Para Obreros y Monte de Piedad",
        "url": "https://assay-systems.com/register/do/uncontested/b/caja-de-ahorros-para-obreros-y-monte-de-piedad/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-DO-0QCLHPR0OK",
    "cite_as": "Assay Systems, \"Inversiones Zahena, S.A: public contracts won without a rival in Dominican Republic\", https://assay-systems.com/register/do/uncontested/s/inversiones-zahena-s-a/"
  }
}