{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-17T22:50:42Z",
  "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-1OA2V1F01J",
    "type": "page",
    "country": "co",
    "name": "AVANGAS SAS E.S.P: public contracts won without a rival in Colombia",
    "url": "https://assay-systems.com/register/co/uncontested/s/avangas-sas-e-s-p/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 7,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 54,
        "unit": "percent",
        "display": "54%"
      },
      {
        "label": "without a competition",
        "value": 7,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 0,
        "unit": "count"
      }
    ],
    "text": [
      "AVANGAS SAS E.S.P won 7 of its 13 public contract awards in Colombia without a rival from 2023-06-28 to 2026-09-15: 7 without a competition and 0 after a competition that drew a single bid. 6 buyers awarded it without a rival, the largest MUNICIPIO DE CHIQUINQUIRA+ with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-09-15",
          "Buyer": "MUNICIPIO DE CHIQUINQUIRA+ CO1.PCCNTR.9946750",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/municipio-de-chiquinquira/",
          "How": "No competition Contratación directa",
          "Stated reason": "Contratos o convenios Interadministrativos (valor cero)"
        },
        {
          "Date": "2025-11-25",
          "Buyer": "MUNICIPIO DE CHIQUINQUIRA+ CO1.PCCNTR.8635508",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/municipio-de-chiquinquira/",
          "How": "No competition Contratación directa",
          "Stated reason": "Contratos o convenios Interadministrativos (valor cero)"
        },
        {
          "Date": "2025-11-06",
          "Buyer": "MUNICIPIO DE MARIPI CO1.PCCNTR.8544648",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/municipio-de-maripi/",
          "How": "No competition Contratación directa",
          "Stated reason": "Law2166of2021_Article95_SolidarityAgreements"
        },
        {
          "Date": "2025-09-26",
          "Buyer": "ALCALDIA MUNICIPIO DE CALDAS BOYACÁ CO1.PCCNTR.8379925",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/alcaldia-municipio-de-caldas-boyaca/",
          "How": "No competition Contratación directa",
          "Stated reason": "Contratos o convenios Interadministrativos (valor cero)"
        },
        {
          "Date": "2025-09-18",
          "Buyer": "MUNICIPIO DE OTANCHE CO1.PCCNTR.8342312",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/municipio-de-otanche/",
          "How": "No competition Contratación directa",
          "Stated reason": "No existe pluralidad de oferentes en el mercado"
        },
        {
          "Date": "2025-08-06",
          "Buyer": "ALCALDIA MUNICIPAL DE COPER CO1.PCCNTR.8171424",
          "Buyer link": "https://assay-systems.com/register/co/uncontested/b/alcaldia-municipal-de-coper/",
          "How": "No competition Contratación directa",
          "Stated reason": "Convenios Solidarios Regimen articulo 92 Ley 2166 de 2021"
        }
      ]
    ],
    "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/avangas-sas-e-s-p/"
      },
      {
        "name": "MUNICIPIO DE CHIQUINQUIRA+",
        "url": "https://assay-systems.com/register/co/uncontested/b/municipio-de-chiquinquira/"
      },
      {
        "name": "GOBERNACIÓN DE BOYACÁ",
        "url": "https://assay-systems.com/register/co/uncontested/b/gobernacion-de-boyaca/"
      },
      {
        "name": "ALCALDIA MUNICIPIO DE CALDAS BOYACÁ",
        "url": "https://assay-systems.com/register/co/uncontested/b/alcaldia-municipio-de-caldas-boyaca/"
      },
      {
        "name": "MUNICIPIO DE MARIPI",
        "url": "https://assay-systems.com/register/co/uncontested/b/municipio-de-maripi/"
      },
      {
        "name": "MUNICIPIO DE OTANCHE",
        "url": "https://assay-systems.com/register/co/uncontested/b/municipio-de-otanche/"
      },
      {
        "name": "ALCALDIA MUNICIPAL DE COPER",
        "url": "https://assay-systems.com/register/co/uncontested/b/alcaldia-municipal-de-coper/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-CO-1OA2V1F01J",
    "cite_as": "Assay Systems, \"AVANGAS SAS E.S.P: public contracts won without a rival in Colombia\", https://assay-systems.com/register/co/uncontested/s/avangas-sas-e-s-p/"
  }
}