{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T00:31:43Z",
  "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-08A74WV0WW",
    "type": "page",
    "country": "py",
    "name": "REYVA S.A: public contracts won without a rival in Paraguay",
    "url": "https://assay-systems.com/register/py/uncontested/s/reyva-s-a/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 13,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 87,
        "unit": "percent",
        "display": "87%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 13,
        "unit": "count"
      }
    ],
    "text": [
      "REYVA S.A won 13 of its 15 public contract awards in Paraguay without a rival from 2023-08-23 to 2026-06-08: 0 without a competition and 13 after a competition that drew a single bid. 7 buyers awarded it without a rival, the largest Presidencia de la República with 4."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-06-08",
          "Buyer": "Ministerio de Relaciones Exteriores (MRE) ocds-03ad3f-477768-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-relaciones-exteriores-mre/",
          "How": "Single bid open",
          "Stated reason": "Licitación Pública Nacional"
        },
        {
          "Date": "2026-03-06",
          "Buyer": "Presidencia de la República ocds-03ad3f-478420-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/presidencia-de-la-republica/",
          "How": "Single bid open",
          "Stated reason": "Licitación Pública Nacional"
        },
        {
          "Date": "2025-11-05",
          "Buyer": "Caja de Jubilaciones y Pensiones de Empleados de Bancarios (CAJ.BANC.) ocds-03ad3f-460907-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/caja-de-jubilaciones-y-pensiones-de-empleados-de-bancarios-caj-banc/",
          "How": "Single bid open",
          "Stated reason": "Licitación Pública Nacional"
        },
        {
          "Date": "2025-10-22",
          "Buyer": "Dirección Nacional de Contrataciones Públicas (DNCP) ocds-03ad3f-462668-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/direccion-nacional-de-contrataciones-publicas-dncp/",
          "How": "Single bid open",
          "Stated reason": "Licitación Pública Nacional"
        },
        {
          "Date": "2025-10-10",
          "Buyer": "Ministerio de la Niñez y la Adolescencia (MINNA) ocds-03ad3f-474619-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-la-ninez-y-la-adolescencia-minna/",
          "How": "Single bid open",
          "Stated reason": "Licitación Pública Nacional"
        },
        {
          "Date": "2025-07-25",
          "Buyer": "Presidencia de la República ocds-03ad3f-472029-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/presidencia-de-la-republica/",
          "How": "Single bid open",
          "Stated reason": "Licitación Pública Nacional"
        }
      ]
    ],
    "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/reyva-s-a/"
      },
      {
        "name": "Presidencia de la República",
        "url": "https://assay-systems.com/register/py/uncontested/b/presidencia-de-la-republica/"
      },
      {
        "name": "Caja de Jubilaciones y Pensiones de Empleados de Bancarios (CAJ.BANC.)",
        "url": "https://assay-systems.com/register/py/uncontested/b/caja-de-jubilaciones-y-pensiones-de-empleados-de-bancarios-caj-banc/"
      },
      {
        "name": "Ministerio de la Niñez y la Adolescencia (MINNA)",
        "url": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-la-ninez-y-la-adolescencia-minna/"
      },
      {
        "name": "Dirección Nacional de Contrataciones Públicas (DNCP)",
        "url": "https://assay-systems.com/register/py/uncontested/b/direccion-nacional-de-contrataciones-publicas-dncp/"
      },
      {
        "name": "Ministerio de Obras Públicas y Comunicaciones (MOPC)",
        "url": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-obras-publicas-y-comunicaciones-mopc/"
      },
      {
        "name": "Ministerio de la Defensa Pública - Defensoría (MDP)",
        "url": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-la-defensa-publica-defensoria-mdp/"
      },
      {
        "name": "Ministerio de Relaciones Exteriores (MRE)",
        "url": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-relaciones-exteriores-mre/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-PY-08A74WV0WW",
    "cite_as": "Assay Systems, \"REYVA S.A: public contracts won without a rival in Paraguay\", https://assay-systems.com/register/py/uncontested/s/reyva-s-a/"
  }
}