{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T04:29:29Z",
  "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-0SXD9GI1IR",
    "type": "page",
    "country": "py",
    "name": "FABIO GERMAN RIVEROS GONZALEZ: public contracts won without a rival in Paraguay",
    "url": "https://assay-systems.com/register/py/uncontested/s/fabio-german-riveros-gonzalez/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 92,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 79,
        "unit": "percent",
        "display": "79%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 92,
        "unit": "count"
      }
    ],
    "text": [
      "FABIO GERMAN RIVEROS GONZALEZ won 92 of its 117 public contract awards in Paraguay without a rival from 2016-03-28 to 2023-11-07: 0 without a competition and 92 after a competition that drew a single bid. 5 buyers awarded it without a rival, the largest Municipalidad de la Paloma del Espiritu Santo with 40."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2023-07-07",
          "Buyer": "Gobierno Departamental de Canindeyú (CANINDEYÚ) ocds-03ad3f-432551-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/gobierno-departamental-de-canindeyu-canindeyu/",
          "How": "Single bid open",
          "Stated reason": "Concurso de Ofertas"
        },
        {
          "Date": "2023-03-16",
          "Buyer": "Gobierno Departamental de Canindeyú (CANINDEYÚ) ocds-03ad3f-424042-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/gobierno-departamental-de-canindeyu-canindeyu/",
          "How": "Single bid open",
          "Stated reason": "Concurso de Ofertas"
        },
        {
          "Date": "2022-10-19",
          "Buyer": "Gobierno Departamental de Canindeyú (CANINDEYÚ) ocds-03ad3f-419631-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/gobierno-departamental-de-canindeyu-canindeyu/",
          "How": "Single bid open",
          "Stated reason": "Concurso de Ofertas"
        },
        {
          "Date": "2022-10-17",
          "Buyer": "Gobierno Departamental de Canindeyú (CANINDEYÚ) ocds-03ad3f-418751-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/gobierno-departamental-de-canindeyu-canindeyu/",
          "How": "Single bid open",
          "Stated reason": "Licitación Pública Nacional"
        },
        {
          "Date": "2021-05-24",
          "Buyer": "Municipalidad de Villa Ygatimí ocds-03ad3f-397393-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-villa-ygatimi/",
          "How": "Single bid open",
          "Stated reason": "Contratación Directa"
        },
        {
          "Date": "2021-05-24",
          "Buyer": "Municipalidad de Villa Ygatimí ocds-03ad3f-394490-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-villa-ygatimi/",
          "How": "Single bid open",
          "Stated reason": "Contratación Directa"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Paraguay",
        "url": "https://assay-systems.com/register/py/uncontested/"
      },
      {
        "name": "Municipalidad de la Paloma del Espiritu Santo",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-la-paloma-del-espiritu-santo/"
      },
      {
        "name": "Municipalidad de Corpus Christi",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-corpus-christi/"
      },
      {
        "name": "Municipalidad de Villa Ygatimí",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-villa-ygatimi/"
      },
      {
        "name": "Gobierno Departamental de Canindeyú (CANINDEYÚ)",
        "url": "https://assay-systems.com/register/py/uncontested/b/gobierno-departamental-de-canindeyu-canindeyu/"
      },
      {
        "name": "Municipalidad de Nueva Esperanza",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-nueva-esperanza/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-PY-0SXD9GI1IR",
    "cite_as": "Assay Systems, \"FABIO GERMAN RIVEROS GONZALEZ: public contracts won without a rival in Paraguay\", https://assay-systems.com/register/py/uncontested/s/fabio-german-riveros-gonzalez/"
  }
}