{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T00:54:20Z",
  "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-PY-1SFA6OJ1C9",
    "type": "page",
    "country": "py",
    "name": "SIEMI SRL: public contracts won without a rival in Paraguay",
    "url": "https://assay-systems.com/register/py/uncontested/s/siemi-srl/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 23,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 21,
        "unit": "percent",
        "display": "21%"
      },
      {
        "label": "without a competition",
        "value": 3,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 20,
        "unit": "count"
      }
    ],
    "text": [
      "SIEMI SRL won 23 of its 111 public contract awards in Paraguay without a rival from 2016-03-03 to 2025-11-07: 3 without a competition and 20 after a competition that drew a single bid. 15 buyers awarded it without a rival, the largest Ministerio de Defensa Nacional (MDN) with 6."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2025-11-04",
          "Buyer": "Servicio Nacional de Calidad y Salud Animal (SENACSA) ocds-03ad3f-474065-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/servicio-nacional-de-calidad-y-salud-animal-senacsa/",
          "How": "Single bid open",
          "Stated reason": "Licitación Pública Nacional"
        },
        {
          "Date": "2025-07-23",
          "Buyer": "Universidad Nacional de Asunción (UNA) ocds-03ad3f-460922-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/universidad-nacional-de-asuncion-una/",
          "How": "No competition direct",
          "Stated reason": "CVE con difusión previa"
        },
        {
          "Date": "2024-10-25",
          "Buyer": "Ministerio de Industria y Comercio (MIC) ocds-03ad3f-453284-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-industria-y-comercio-mic/",
          "How": "Single bid open",
          "Stated reason": "Menor cuantía nacional"
        },
        {
          "Date": "2023-08-11",
          "Buyer": "Ministerio de Educación y Ciencias (MEC) ocds-03ad3f-431271-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-educacion-y-ciencias-mec/",
          "How": "Single bid open",
          "Stated reason": "Concurso de Ofertas"
        },
        {
          "Date": "2022-11-23",
          "Buyer": "Ministerio de Tecnologías de la Información y Comunicación (MITIC) ocds-03ad3f-410455-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-tecnologias-de-la-informacion-y-comunicacion-mitic/",
          "How": "Single bid open",
          "Stated reason": "Concurso de Ofertas"
        },
        {
          "Date": "2022-11-07",
          "Buyer": "Industria Nacional del Cemento (INC) ocds-03ad3f-419020-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/industria-nacional-del-cemento-inc/",
          "How": "Single bid open",
          "Stated reason": "Concurso de Ofertas"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Paraguay",
        "url": "https://assay-systems.com/register/py/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/py/siemi-srl/"
      },
      {
        "name": "Ministerio de Defensa Nacional (MDN)",
        "url": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-defensa-nacional-mdn/"
      },
      {
        "name": "Servicio Nacional de Calidad y Salud Animal (SENACSA)",
        "url": "https://assay-systems.com/register/py/uncontested/b/servicio-nacional-de-calidad-y-salud-animal-senacsa/"
      },
      {
        "name": "Dirección Nacional de Ingresos Tributarios (DNIT)",
        "url": "https://assay-systems.com/register/py/uncontested/b/direccion-nacional-de-ingresos-tributarios-dnit/"
      },
      {
        "name": "Ministerio de Educación y Ciencias (MEC)",
        "url": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-educacion-y-ciencias-mec/"
      },
      {
        "name": "Ministerio de Industria y Comercio (MIC)",
        "url": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-industria-y-comercio-mic/"
      },
      {
        "name": "Compañía Paraguaya de Comunicaciones (COPACO)",
        "url": "https://assay-systems.com/register/py/uncontested/b/compania-paraguaya-de-comunicaciones-copaco/"
      },
      {
        "name": "Industria Nacional del Cemento (INC)",
        "url": "https://assay-systems.com/register/py/uncontested/b/industria-nacional-del-cemento-inc/"
      },
      {
        "name": "Ministerio de Tecnologías de la Información y Comunicación (MITIC)",
        "url": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-tecnologias-de-la-informacion-y-comunicacion-mitic/"
      },
      {
        "name": "Banco Central del Paraguay (BCP)",
        "url": "https://assay-systems.com/register/py/uncontested/b/banco-central-del-paraguay-bcp/"
      },
      {
        "name": "Petróleos Paraguayos (PETROPAR)",
        "url": "https://assay-systems.com/register/py/uncontested/b/petroleos-paraguayos-petropar/"
      },
      {
        "name": "Ministerio de Economía y Finanzas",
        "url": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-economia-y-finanzas/"
      },
      {
        "name": "Administración Nacional de Electricidad (ANDE)",
        "url": "https://assay-systems.com/register/py/uncontested/b/administracion-nacional-de-electricidad-ande/"
      },
      {
        "name": "Ministerio de Salud Pública y Bienestar Social (MSPBS)",
        "url": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-salud-publica-y-bienestar-social-mspbs/"
      },
      {
        "name": "Universidad Nacional de Asunción (UNA)",
        "url": "https://assay-systems.com/register/py/uncontested/b/universidad-nacional-de-asuncion-una/"
      },
      {
        "name": "Vicepresidencia de la República (VP)",
        "url": "https://assay-systems.com/register/py/uncontested/b/vicepresidencia-de-la-republica-vp/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-PY-1SFA6OJ1C9",
    "cite_as": "Assay Systems, \"SIEMI SRL: public contracts won without a rival in Paraguay\", https://assay-systems.com/register/py/uncontested/s/siemi-srl/"
  }
}