{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T01:27:44Z",
  "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-1CP7YX90D2",
    "type": "page",
    "country": "co",
    "name": "MARELO SAS: public contracts won without a rival in Colombia",
    "url": "https://assay-systems.com/register/co/uncontested/s/marelo-sas/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 6,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 100,
        "unit": "percent",
        "display": "100%"
      },
      {
        "label": "without a competition",
        "value": 6,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 0,
        "unit": "count"
      }
    ],
    "text": [
      "MARELO SAS won 6 of its 6 public contract awards in Colombia without a rival from 2025-03-27 to 2026-10-08: 6 without a competition and 0 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest EMPRESA DE DESARROLLO TERRITORIAL URBANO Y RURAL DE RISARALDA - EDUR with 4."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-10-08",
          "Buyer": "AREA METROPOLITANA CENTRO OCCIDENTE CO1.PCCNTR.10047933",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/area-metropolitana-centro-occidente/",
          "How": "No competition Contratación directa",
          "Stated reason": "Arrendamiento de inmuebles"
        },
        {
          "Date": "2026-09-08",
          "Buyer": "AREA METROPOLITANA CENTRO OCCIDENTE CO1.PCCNTR.9909755",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/area-metropolitana-centro-occidente/",
          "How": "No competition Contratación directa",
          "Stated reason": "Arrendamiento de inmuebles"
        },
        {
          "Date": "2026-01-26",
          "Buyer": "EMPRESA DE DESARROLLO TERRITORIAL URBANO Y RURAL DE RISARALDA - EDUR CO1.PCCNTR.9119293",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/empresa-de-desarrollo-territorial-urbano-y-rural-de-risaralda-edur/",
          "How": "No competition Contratación régimen especial",
          "Stated reason": "Regla aplicable"
        },
        {
          "Date": "2026-01-26",
          "Buyer": "EMPRESA DE DESARROLLO TERRITORIAL URBANO Y RURAL DE RISARALDA - EDUR CO1.PCCNTR.9105692",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/empresa-de-desarrollo-territorial-urbano-y-rural-de-risaralda-edur/",
          "How": "No competition Contratación régimen especial",
          "Stated reason": "Regla aplicable"
        },
        {
          "Date": "2025-06-20",
          "Buyer": "EMPRESA DE DESARROLLO TERRITORIAL URBANO Y RURAL DE RISARALDA - EDUR CO1.PCCNTR.8001512",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/empresa-de-desarrollo-territorial-urbano-y-rural-de-risaralda-edur/",
          "How": "No competition Contratación régimen especial",
          "Stated reason": "Regla aplicable"
        },
        {
          "Date": "2025-03-27",
          "Buyer": "EMPRESA DE DESARROLLO TERRITORIAL URBANO Y RURAL DE RISARALDA - EDUR CO1.PCCNTR.7710319",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/empresa-de-desarrollo-territorial-urbano-y-rural-de-risaralda-edur/",
          "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/marelo-sas/"
      },
      {
        "name": "EMPRESA DE DESARROLLO TERRITORIAL URBANO Y RURAL DE RISARALDA - EDUR",
        "url": "https://assay-systems.com/register/co/uncontested/b/empresa-de-desarrollo-territorial-urbano-y-rural-de-risaralda-edur/"
      },
      {
        "name": "AREA METROPOLITANA CENTRO OCCIDENTE",
        "url": "https://assay-systems.com/register/co/uncontested/b/area-metropolitana-centro-occidente/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-CO-1CP7YX90D2",
    "cite_as": "Assay Systems, \"MARELO SAS: public contracts won without a rival in Colombia\", https://assay-systems.com/register/co/uncontested/s/marelo-sas/"
  }
}