{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T04:27:34Z",
  "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-1WKLOTW0JZ",
    "type": "page",
    "country": "co",
    "name": "EDICIONES DIAZ DE SANTOS LTDA: public contracts won without a rival in Colombia",
    "url": "https://assay-systems.com/register/co/uncontested/s/ediciones-diaz-de-santos-ltda/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 8,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 73,
        "unit": "percent",
        "display": "73%"
      },
      {
        "label": "without a competition",
        "value": 8,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 0,
        "unit": "count"
      }
    ],
    "text": [
      "EDICIONES DIAZ DE SANTOS LTDA won 8 of its 11 public contract awards in Colombia without a rival from 2022-10-19 to 2025-11-25: 8 without a competition and 0 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest POLITECNICO COLOMBIANO JAIME ISAZA CADAVID with 6."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2025-11-25",
          "Buyer": "INSTITUCION UNIVERSITARIA DE BARRANQUILLA-IUB CO1.PCCNTR.8611723",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/institucion-universitaria-de-barranquilla-iub/",
          "How": "No competition Contratación directa",
          "Stated reason": "Servicios profesionales y apoyo a la gestión"
        },
        {
          "Date": "2024-11-26",
          "Buyer": "POLITECNICO COLOMBIANO JAIME ISAZA CADAVID CO1.PCCNTR.7057761",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/politecnico-colombiano-jaime-isaza-cadavid/",
          "How": "No competition Contratación directa",
          "Stated reason": "No existe pluralidad de oferentes en el mercado"
        },
        {
          "Date": "2024-11-19",
          "Buyer": "POLITECNICO COLOMBIANO JAIME ISAZA CADAVID CO1.PCCNTR.7024895",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/politecnico-colombiano-jaime-isaza-cadavid/",
          "How": "No competition Contratación directa",
          "Stated reason": "No existe pluralidad de oferentes en el mercado"
        },
        {
          "Date": "2023-11-28",
          "Buyer": "POLITECNICO COLOMBIANO JAIME ISAZA CADAVID CO1.PCCNTR.5597714",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/politecnico-colombiano-jaime-isaza-cadavid/",
          "How": "No competition Contratación directa",
          "Stated reason": "No existe pluralidad de oferentes en el mercado"
        },
        {
          "Date": "2023-11-27",
          "Buyer": "POLITECNICO COLOMBIANO JAIME ISAZA CADAVID CO1.PCCNTR.5592517",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/politecnico-colombiano-jaime-isaza-cadavid/",
          "How": "No competition Contratación directa",
          "Stated reason": "No existe pluralidad de oferentes en el mercado"
        },
        {
          "Date": "2022-12-21",
          "Buyer": "Institución Universitaria Pascual Bravo COMPRADOR CO1.PCCNTR.4333037",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/institucion-universitaria-pascual-bravo-comprador/",
          "How": "No competition Contratación directa",
          "Stated reason": "No existe pluralidad de oferentes en el mercado"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Colombia",
        "url": "https://assay-systems.com/register/co/uncontested/"
      },
      {
        "name": "POLITECNICO COLOMBIANO JAIME ISAZA CADAVID",
        "url": "https://assay-systems.com/register/co/uncontested/b/politecnico-colombiano-jaime-isaza-cadavid/"
      },
      {
        "name": "INSTITUCION UNIVERSITARIA DE BARRANQUILLA-IUB",
        "url": "https://assay-systems.com/register/co/uncontested/b/institucion-universitaria-de-barranquilla-iub/"
      },
      {
        "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-1WKLOTW0JZ",
    "cite_as": "Assay Systems, \"EDICIONES DIAZ DE SANTOS LTDA: public contracts won without a rival in Colombia\", https://assay-systems.com/register/co/uncontested/s/ediciones-diaz-de-santos-ltda/"
  }
}