{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T02:51:21Z",
  "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-08WI1LE1UO",
    "type": "page",
    "country": "co",
    "name": "ARANZALEZ & CO: public contracts won without a rival in Colombia",
    "url": "https://assay-systems.com/register/co/uncontested/s/aranzalez-co/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 13,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 100,
        "unit": "percent",
        "display": "100%"
      },
      {
        "label": "without a competition",
        "value": 13,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 0,
        "unit": "count"
      }
    ],
    "text": [
      "ARANZALEZ & CO won 13 of its 13 public contract awards in Colombia without a rival from 2025-09-09 to 2026-10-02: 13 without a competition and 0 after a competition that drew a single bid. 6 buyers awarded it without a rival, the largest ALCALDIA MUNICIPIO DE IBAGUE with 3."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-10-02",
          "Buyer": "ALCALDÍA LIBANO CO1.PCCNTR.10022882",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/alcaldia-libano/",
          "How": "No competition Contratación directa",
          "Stated reason": "Servicios profesionales y apoyo a la gestión"
        },
        {
          "Date": "2026-08-24",
          "Buyer": "MUNICIPIO DE RIOBLANCO CO1.PCCNTR.9850461",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/municipio-de-rioblanco/",
          "How": "No competition Contratación directa",
          "Stated reason": "Servicios profesionales y apoyo a la gestión"
        },
        {
          "Date": "2026-08-18",
          "Buyer": "ALCALDIA MUNICIPIO DE IBAGUE CO1.PCCNTR.9826058",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/alcaldia-municipio-de-ibague/",
          "How": "No competition Contratación directa",
          "Stated reason": "Servicios profesionales y apoyo a la gestión"
        },
        {
          "Date": "2026-08-04",
          "Buyer": "ALCALDÍA MUNICIPAL DE CHAPARRAL CO1.PCCNTR.9765143",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/alcaldia-municipal-de-chaparral/",
          "How": "No competition Contratación directa",
          "Stated reason": "Servicios profesionales y apoyo a la gestión"
        },
        {
          "Date": "2026-07-31",
          "Buyer": "MUNICIPIO DE PURIFICACION CO1.PCCNTR.9744152",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/municipio-de-purificacion/",
          "How": "No competition Contratación directa",
          "Stated reason": "Servicios profesionales y apoyo a la gestión"
        },
        {
          "Date": "2026-01-30",
          "Buyer": "SISTEMA ESTRATEGICO DE TRANSPORTE PUBLICO DE IBAGUE S.A.S CO1.PCCNTR.9282807",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/sistema-estrategico-de-transporte-publico-de-ibague-s-a-s/",
          "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/aranzalez-co/"
      },
      {
        "name": "ALCALDIA MUNICIPIO DE IBAGUE",
        "url": "https://assay-systems.com/register/co/uncontested/b/alcaldia-municipio-de-ibague/"
      },
      {
        "name": "MUNICIPIO DE RIOBLANCO",
        "url": "https://assay-systems.com/register/co/uncontested/b/municipio-de-rioblanco/"
      },
      {
        "name": "SISTEMA ESTRATEGICO DE TRANSPORTE PUBLICO DE IBAGUE S.A.S",
        "url": "https://assay-systems.com/register/co/uncontested/b/sistema-estrategico-de-transporte-publico-de-ibague-s-a-s/"
      },
      {
        "name": "ALCALDÍA MUNICIPAL DE CHAPARRAL",
        "url": "https://assay-systems.com/register/co/uncontested/b/alcaldia-municipal-de-chaparral/"
      },
      {
        "name": "ALCALDÍA LIBANO",
        "url": "https://assay-systems.com/register/co/uncontested/b/alcaldia-libano/"
      },
      {
        "name": "MUNICIPIO DE PURIFICACION",
        "url": "https://assay-systems.com/register/co/uncontested/b/municipio-de-purificacion/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-CO-08WI1LE1UO",
    "cite_as": "Assay Systems, \"ARANZALEZ & CO: public contracts won without a rival in Colombia\", https://assay-systems.com/register/co/uncontested/s/aranzalez-co/"
  }
}