{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T05:28:14Z",
  "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-0DNBH5R0DJ",
    "type": "page",
    "country": "py",
    "name": "S.A.C.I. H. PETERSEN: public contracts won without a rival in Paraguay",
    "url": "https://assay-systems.com/register/py/uncontested/s/s-a-c-i-h-petersen/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 83,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 53,
        "unit": "percent",
        "display": "53%"
      },
      {
        "label": "without a competition",
        "value": 11,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 72,
        "unit": "count"
      }
    ],
    "text": [
      "S.A.C.I. H. PETERSEN won 83 of its 158 public contract awards in Paraguay without a rival from 2016-01-27 to 2026-03-11: 11 without a competition and 72 after a competition that drew a single bid. 29 buyers awarded it without a rival, the largest Universidad Nacional de Asunción (UNA) with 15."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-03-11",
          "Buyer": "Municipalidad de Emboscada ocds-03ad3f-478325-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-emboscada/",
          "How": "Single bid open",
          "Stated reason": "Licitación Pública Nacional"
        },
        {
          "Date": "2025-11-11",
          "Buyer": "Banco Central del Paraguay (BCP) ocds-03ad3f-475642-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/banco-central-del-paraguay-bcp/",
          "How": "Single bid open",
          "Stated reason": "Menor cuantía nacional"
        },
        {
          "Date": "2025-09-30",
          "Buyer": "Universidad Nacional de Asunción (UNA) ocds-03ad3f-473764-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/universidad-nacional-de-asuncion-una/",
          "How": "Single bid open",
          "Stated reason": "Menor cuantía nacional"
        },
        {
          "Date": "2025-06-27",
          "Buyer": "Universidad Nacional de Asunción (UNA) ocds-03ad3f-466926-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/universidad-nacional-de-asuncion-una/",
          "How": "Single bid open",
          "Stated reason": "Menor cuantía nacional"
        },
        {
          "Date": "2025-05-26",
          "Buyer": "Ministerio de Salud Pública y Bienestar Social (MSPBS) ocds-03ad3f-388099-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-salud-publica-y-bienestar-social-mspbs/",
          "How": "No competition direct",
          "Stated reason": "Contratación por Excepción"
        },
        {
          "Date": "2025-03-14",
          "Buyer": "Municipalidad de Pirayú ocds-03ad3f-461067-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-pirayu/",
          "How": "Single bid open",
          "Stated reason": "Menor cuantía 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/s-a-c-i-h-petersen/"
      },
      {
        "name": "Universidad Nacional de Asunción (UNA)",
        "url": "https://assay-systems.com/register/py/uncontested/b/universidad-nacional-de-asuncion-una/"
      },
      {
        "name": "Municipalidad de San Estanislao",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-san-estanislao/"
      },
      {
        "name": "Industria Nacional del Cemento (INC)",
        "url": "https://assay-systems.com/register/py/uncontested/b/industria-nacional-del-cemento-inc/"
      },
      {
        "name": "Administración Nacional de Electricidad (ANDE)",
        "url": "https://assay-systems.com/register/py/uncontested/b/administracion-nacional-de-electricidad-ande/"
      },
      {
        "name": "Municipalidad de Cambyretá",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-cambyreta/"
      },
      {
        "name": "Dirección Nacional de Aeronáutica Civil (DINAC)",
        "url": "https://assay-systems.com/register/py/uncontested/b/direccion-nacional-de-aeronautica-civil-dinac/"
      },
      {
        "name": "Municipalidad de Pirayú",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-pirayu/"
      },
      {
        "name": "Municipalidad de Asunción",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-asuncion/"
      },
      {
        "name": "Banco Central del Paraguay (BCP)",
        "url": "https://assay-systems.com/register/py/uncontested/b/banco-central-del-paraguay-bcp/"
      },
      {
        "name": "Ministerio de Defensa Nacional (MDN)",
        "url": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-defensa-nacional-mdn/"
      },
      {
        "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": "Municipalidad de Villeta",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-villeta/"
      },
      {
        "name": "Municipalidad de Bella Vista - Itapúa",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-bella-vista-itapua/"
      },
      {
        "name": "Municipalidad de Encarnación",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-encarnacion/"
      },
      {
        "name": "Municipalidad de Yaguaron",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-yaguaron/"
      },
      {
        "name": "Dirección de Beneficencia (DIBEN)",
        "url": "https://assay-systems.com/register/py/uncontested/b/direccion-de-beneficencia-diben/"
      },
      {
        "name": "Municipalidad de Itá",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-ita/"
      },
      {
        "name": "Gobierno Departamental de Boquerón",
        "url": "https://assay-systems.com/register/py/uncontested/b/gobierno-departamental-de-boqueron/"
      },
      {
        "name": "Municipalidad de Tembiapora",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-tembiapora/"
      },
      {
        "name": "Municipalidad de Arroyos y Esteros",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-arroyos-y-esteros/"
      },
      {
        "name": "Municipalidad de Emboscada",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-emboscada/"
      },
      {
        "name": "Municipalidad de Alto Verá",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-alto-vera/"
      },
      {
        "name": "Municipalidad de Tebicuary",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-tebicuary/"
      },
      {
        "name": "Ministerio de Trabajo, Empleo y Seguridad Social (MTESS)",
        "url": "https://assay-systems.com/register/py/uncontested/b/ministerio-de-trabajo-empleo-y-seguridad-social-mtess/"
      },
      {
        "name": "Corte Suprema de Justicia (CSJ)",
        "url": "https://assay-systems.com/register/py/uncontested/b/corte-suprema-de-justicia-csj/"
      },
      {
        "name": "Congreso Nacional (C.N.)",
        "url": "https://assay-systems.com/register/py/uncontested/b/congreso-nacional-c-n/"
      },
      {
        "name": "Municipalidad de Capiatá",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-capiata/"
      },
      {
        "name": "Municipalidad de Fram",
        "url": "https://assay-systems.com/register/py/uncontested/b/municipalidad-de-fram/"
      },
      {
        "name": "Instituto de Previsión Social (IPS)",
        "url": "https://assay-systems.com/register/py/uncontested/b/instituto-de-prevision-social-ips/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-PY-0DNBH5R0DJ",
    "cite_as": "Assay Systems, \"S.A.C.I. H. PETERSEN: public contracts won without a rival in Paraguay\", https://assay-systems.com/register/py/uncontested/s/s-a-c-i-h-petersen/"
  }
}