{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-17T23:21:00Z",
  "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-0MT89W40WF",
    "type": "page",
    "country": "co",
    "name": "HISESA SAS: public contracts won without a rival in Colombia",
    "url": "https://assay-systems.com/register/co/uncontested/s/hisesa-sas/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 4,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 2,
        "unit": "percent",
        "display": "2%"
      },
      {
        "label": "without a competition",
        "value": 4,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 0,
        "unit": "count"
      }
    ],
    "text": [
      "HISESA SAS won 4 of its 226 public contract awards in Colombia without a rival from 2023-06-07 to 2026-04-17: 4 without a competition and 0 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest E.S.P .PIEDECUESTANA DE SERVICIOS PUBLICOS with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-04-17",
          "Buyer": "AGENCIA PARA LA GESTIÓN DEL PAISAJE, EL PATRIMONIO Y LAS ALIANZAS PÚBLICO PRIVADAS - APP CO1.PCCNTR.9455051",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/agencia-para-la-gestion-del-paisaje-el-patrimonio-y-las-alianzas-publico-privada/",
          "How": "No competition Contratación régimen especial",
          "Stated reason": "Regla aplicable"
        },
        {
          "Date": "2023-11-24",
          "Buyer": "CORPORACIÓN TURISMO CARTAGENA DE INDIAS CO1.PCCNTR.5579931",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/corporacion-turismo-cartagena-de-indias/",
          "How": "No competition Contratación régimen especial",
          "Stated reason": "Regla aplicable"
        },
        {
          "Date": "2023-06-28",
          "Buyer": "E.S.P .PIEDECUESTANA DE SERVICIOS PUBLICOS CO1.PCCNTR.5161811",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/e-s-p-piedecuestana-de-servicios-publicos/",
          "How": "No competition Contratación régimen especial",
          "Stated reason": "Regla aplicable"
        },
        {
          "Date": "2023-06-07",
          "Buyer": "E.S.P .PIEDECUESTANA DE SERVICIOS PUBLICOS CO1.PCCNTR.5036548",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/e-s-p-piedecuestana-de-servicios-publicos/",
          "How": "No competition Contratación régimen especial",
          "Stated reason": "Regla aplicable"
        }
      ]
    ],
    "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/hisesa-sas/"
      },
      {
        "name": "E.S.P .PIEDECUESTANA DE SERVICIOS PUBLICOS",
        "url": "https://assay-systems.com/register/co/uncontested/b/e-s-p-piedecuestana-de-servicios-publicos/"
      },
      {
        "name": "CORPORACIÓN TURISMO CARTAGENA DE INDIAS",
        "url": "https://assay-systems.com/register/co/uncontested/b/corporacion-turismo-cartagena-de-indias/"
      },
      {
        "name": "AGENCIA PARA LA GESTIÓN DEL PAISAJE, EL PATRIMONIO Y LAS ALIANZAS PÚBLICO PRIVADAS - APP",
        "url": "https://assay-systems.com/register/co/uncontested/b/agencia-para-la-gestion-del-paisaje-el-patrimonio-y-las-alianzas-publico-privada/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-CO-0MT89W40WF",
    "cite_as": "Assay Systems, \"HISESA SAS: public contracts won without a rival in Colombia\", https://assay-systems.com/register/co/uncontested/s/hisesa-sas/"
  }
}