{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T02:13:26Z",
  "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-1S5SL0N02D",
    "type": "page",
    "country": "py",
    "name": "Mare Group S.A: public contracts won without a rival in Paraguay",
    "url": "https://assay-systems.com/register/py/uncontested/s/mare-group-s-a/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 4,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 9,
        "unit": "percent",
        "display": "9%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 4,
        "unit": "count"
      }
    ],
    "text": [
      "Mare Group S.A won 4 of its 46 public contract awards in Paraguay without a rival from 2023-09-14 to 2025-10-24: 0 without a competition and 4 after a competition that drew a single bid. 4 buyers awarded it without a rival, the largest Presidencia de la República with 1."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2025-08-20",
          "Buyer": "Presidencia de la República ocds-03ad3f-466866-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/presidencia-de-la-republica/",
          "How": "Single bid open",
          "Stated reason": "Menor cuantía nacional"
        },
        {
          "Date": "2025-08-18",
          "Buyer": "Universidad Nacional de Asunción (UNA) ocds-03ad3f-471029-1",
          "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": "2025-08-13",
          "Buyer": "Corte Suprema de Justicia (CSJ) ocds-03ad3f-462354-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/corte-suprema-de-justicia-csj/",
          "How": "Single bid open",
          "Stated reason": "Menor cuantía nacional"
        },
        {
          "Date": "2025-07-31",
          "Buyer": "Universidad Nacional del Este (UNE) ocds-03ad3f-461884-1",
          "Buyer link": "https://assay-systems.com/register/py/uncontested/b/universidad-nacional-del-este-une/",
          "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/mare-group-s-a/"
      },
      {
        "name": "Presidencia de la República",
        "url": "https://assay-systems.com/register/py/uncontested/b/presidencia-de-la-republica/"
      },
      {
        "name": "Corte Suprema de Justicia (CSJ)",
        "url": "https://assay-systems.com/register/py/uncontested/b/corte-suprema-de-justicia-csj/"
      },
      {
        "name": "Universidad Nacional de Asunción (UNA)",
        "url": "https://assay-systems.com/register/py/uncontested/b/universidad-nacional-de-asuncion-una/"
      },
      {
        "name": "Universidad Nacional del Este (UNE)",
        "url": "https://assay-systems.com/register/py/uncontested/b/universidad-nacional-del-este-une/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-PY-1S5SL0N02D",
    "cite_as": "Assay Systems, \"Mare Group S.A: public contracts won without a rival in Paraguay\", https://assay-systems.com/register/py/uncontested/s/mare-group-s-a/"
  }
}