{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T00:51:29Z",
  "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-1D431S11A2",
    "type": "page",
    "country": "co",
    "name": "ONE SYSTEM: public contracts won without a rival in Colombia",
    "url": "https://assay-systems.com/register/co/uncontested/s/one-system/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 43,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 98,
        "unit": "percent",
        "display": "98%"
      },
      {
        "label": "without a competition",
        "value": 43,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 0,
        "unit": "count"
      }
    ],
    "text": [
      "ONE SYSTEM won 43 of its 44 public contract awards in Colombia without a rival from 2022-01-28 to 2026-09-24: 43 without a competition and 0 after a competition that drew a single bid. 11 buyers awarded it without a rival, the largest MASORA with 8."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-09-24",
          "Buyer": "AREA METROPOLITANA DE BUCARAMANGA CO1.PCCNTR.9984943",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/area-metropolitana-de-bucaramanga/",
          "How": "No competition Contratación directa",
          "Stated reason": "Servicios profesionales y apoyo a la gestión"
        },
        {
          "Date": "2026-08-04",
          "Buyer": "MUNICIPIO DE MARINILLA CO1.PCCNTR.9764802",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/municipio-de-marinilla/",
          "How": "No competition Contratación directa",
          "Stated reason": "Servicios profesionales y apoyo a la gestión"
        },
        {
          "Date": "2026-07-16",
          "Buyer": "MUNICIPIO DE ENVIGADO CO1.PCCNTR.9669608",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/personeria-municipal-de-envigado/",
          "How": "No competition Contratación directa",
          "Stated reason": "No existe pluralidad de oferentes en el mercado"
        },
        {
          "Date": "2026-07-15",
          "Buyer": "AREA METROPOLITANA DEL VALLE DE ABURRA CO1.PCCNTR.9646654",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/area-metropolitana-del-valle-de-aburra/",
          "How": "No competition Contratación directa",
          "Stated reason": "No existe pluralidad de oferentes en el mercado"
        },
        {
          "Date": "2026-01-29",
          "Buyer": "AREA METROPOLITANA DE BUCARAMANGA CO1.PCCNTR.9146726",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/area-metropolitana-de-bucaramanga/",
          "How": "No competition Contratación directa",
          "Stated reason": "Servicios profesionales y apoyo a la gestión"
        },
        {
          "Date": "2026-01-22",
          "Buyer": "GOBERNACIÓN DEL DEPARTAMENTO ARCHIPIELAGO DE SAN ANDRES PROVIDENCIA Y SANTA CATALINA CO1.PCCNTR.9052262",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/gobernacion-del-departamento-archipielago-de-san-andres-providencia-y-santa-cata/",
          "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": "record in the register",
        "url": "https://assay-systems.com/register/co/one-system/"
      },
      {
        "name": "MASORA",
        "url": "https://assay-systems.com/register/co/uncontested/b/masora/"
      },
      {
        "name": "AREA METROPOLITANA DE BUCARAMANGA",
        "url": "https://assay-systems.com/register/co/uncontested/b/area-metropolitana-de-bucaramanga/"
      },
      {
        "name": "AREA METROPOLITANA DEL VALLE DE ABURRA",
        "url": "https://assay-systems.com/register/co/uncontested/b/area-metropolitana-del-valle-de-aburra/"
      },
      {
        "name": "GOBERNACIÓN DEL DEPARTAMENTO ARCHIPIELAGO DE SAN ANDRES PROVIDENCIA Y SANTA CATALINA",
        "url": "https://assay-systems.com/register/co/uncontested/b/gobernacion-del-departamento-archipielago-de-san-andres-providencia-y-santa-cata/"
      },
      {
        "name": "MUNICIPIO DE ENVIGADO",
        "url": "https://assay-systems.com/register/co/uncontested/b/personeria-municipal-de-envigado/"
      },
      {
        "name": "MUNICIPIO DE MARINILLA",
        "url": "https://assay-systems.com/register/co/uncontested/b/municipio-de-marinilla/"
      },
      {
        "name": "DEPARTAMENTO DE ANTIOQUIA//",
        "url": "https://assay-systems.com/register/co/uncontested/b/departamento-de-antioquia/"
      },
      {
        "name": "DISTRITO ESPECIAL DE CIENCIA TECNOLOGIA E INNOVACION DE MEDELLIN",
        "url": "https://assay-systems.com/register/co/uncontested/b/distrito-especial-de-ciencia-tecnologia-e-innovacion-de-medellin/"
      },
      {
        "name": "MUNICIPIO DE NEIVA",
        "url": "https://assay-systems.com/register/co/uncontested/b/municipio-de-neiva/"
      },
      {
        "name": "INSTITUCIÓN UNIVERSITARIA COLEGIO MAYOR DE ANTIOQUIA",
        "url": "https://assay-systems.com/register/co/uncontested/b/institucion-universitaria-colegio-mayor-de-antioquia/"
      },
      {
        "name": "ALCALDIA MUNICIPAL DE VALLEDUPAR",
        "url": "https://assay-systems.com/register/co/uncontested/b/alcaldia-municipal-de-valledupar/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-CO-1D431S11A2",
    "cite_as": "Assay Systems, \"ONE SYSTEM: public contracts won without a rival in Colombia\", https://assay-systems.com/register/co/uncontested/s/one-system/"
  }
}