{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T04:05:13Z",
  "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-CO-0ST5D42033",
    "type": "page",
    "country": "co",
    "name": "EDESA EDU S.A.S: public contracts won without a rival in Colombia",
    "url": "https://assay-systems.com/register/co/uncontested/s/edesa-edu-s-a-s/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 10,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 91,
        "unit": "percent",
        "display": "91%"
      },
      {
        "label": "without a competition",
        "value": 10,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 0,
        "unit": "count"
      }
    ],
    "text": [
      "EDESA EDU S.A.S won 10 of its 11 public contract awards in Colombia without a rival from 2022-08-08 to 2026-01-23: 10 without a competition and 0 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest INSTITUCIÓN UNIVERSITARIA COLEGIO MAYOR DE ANTIOQUIA with 5."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-01-23",
          "Buyer": "INSTITUCIÓN UNIVERSITARIA COLEGIO MAYOR DE ANTIOQUIA CO1.PCCNTR.9095152",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/institucion-universitaria-colegio-mayor-de-antioquia/",
          "How": "No competition Contratación directa",
          "Stated reason": "Servicios profesionales y apoyo a la gestión"
        },
        {
          "Date": "2025-05-28",
          "Buyer": "CONTRALORÍA DISTRITAL DE MEDELLÍN CO1.PCCNTR.7920898",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/contraloria-distrital-de-medellin/",
          "How": "No competition Contratación directa",
          "Stated reason": "Servicios profesionales y apoyo a la gestión"
        },
        {
          "Date": "2025-05-07",
          "Buyer": "INSTITUCIÓN UNIVERSITARIA COLEGIO MAYOR DE ANTIOQUIA CO1.PCCNTR.7821376",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/institucion-universitaria-colegio-mayor-de-antioquia/",
          "How": "No competition Contratación directa",
          "Stated reason": "Servicios profesionales y apoyo a la gestión"
        },
        {
          "Date": "2024-05-27",
          "Buyer": "CONTRALORÍA DISTRITAL DE MEDELLÍN CO1.PCCNTR.6361247",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/contraloria-distrital-de-medellin/",
          "How": "No competition Contratación directa",
          "Stated reason": "Servicios profesionales y apoyo a la gestión"
        },
        {
          "Date": "2024-03-18",
          "Buyer": "INSTITUCIÓN UNIVERSITARIA COLEGIO MAYOR DE ANTIOQUIA CO1.PCCNTR.6099933",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/institucion-universitaria-colegio-mayor-de-antioquia/",
          "How": "No competition Contratación directa",
          "Stated reason": "Servicios profesionales y apoyo a la gestión"
        },
        {
          "Date": "2023-09-08",
          "Buyer": "CONTRALORÍA DISTRITAL DE MEDELLÍN CO1.PCCNTR.5361857",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/contraloria-distrital-de-medellin/",
          "How": "No competition Contratación directa",
          "Stated reason": "Servicios profesionales y apoyo a la gestión"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Colombia",
        "url": "https://assay-systems.com/register/co/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/co/edesa-edu-s-a-s/"
      },
      {
        "name": "INSTITUCIÓN UNIVERSITARIA COLEGIO MAYOR DE ANTIOQUIA",
        "url": "https://assay-systems.com/register/co/uncontested/b/institucion-universitaria-colegio-mayor-de-antioquia/"
      },
      {
        "name": "CONTRALORÍA DISTRITAL DE MEDELLÍN",
        "url": "https://assay-systems.com/register/co/uncontested/b/contraloria-distrital-de-medellin/"
      },
      {
        "name": "Institución Universitaria Pascual Bravo COMPRADOR",
        "url": "https://assay-systems.com/register/co/uncontested/b/institucion-universitaria-pascual-bravo-comprador/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-CO-0ST5D42033",
    "cite_as": "Assay Systems, \"EDESA EDU S.A.S: public contracts won without a rival in Colombia\", https://assay-systems.com/register/co/uncontested/s/edesa-edu-s-a-s/"
  }
}