{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T00:32:22Z",
  "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-CL-19VYGSH1NL",
    "type": "page",
    "country": "cl",
    "name": "BASE AERONAVAL CONCON: contracts awarded without a rival",
    "url": "https://assay-systems.com/register/cl/uncontested/b/base-aeronaval-concon/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 15,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 7,
        "unit": "percent",
        "display": "7%"
      },
      {
        "label": "suppliers",
        "value": 11,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 11,
        "unit": "count"
      }
    ],
    "text": [
      "BASE AERONAVAL CONCON made 15 of its 230 public contract awards without a rival from 2024-03-18 to 2026-04-23: 4 without a competition and 11 after a competition that drew a single bid, to 11 suppliers; the most to CONSTRUCCIONES CAROLINA ROJAS E.I.R.L, 4."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-04-23",
          "Supplier": "HEMISCAN SPA CL-9654986",
          "Supplier link": "https://assay-systems.com/register/cl/uncontested/s/hemiscan-spa/",
          "How": "Single bid Licitación Pública Menor a 100 UTM (L1)",
          "Stated reason": "—"
        },
        {
          "Date": "2026-02-23",
          "Supplier": "DISTRIBUIDORA DE COMBUSTIBLES PETROFAST LIMITADA CL-9634458",
          "Supplier link": "https://assay-systems.com/register/cl/uncontested/s/distribuidora-de-combustibles-petrofast-limitada/",
          "How": "Single bid Licitación Pública Entre 100 y 1000 UTM (LE)",
          "Stated reason": "—"
        },
        {
          "Date": "2026-02-12",
          "Supplier": "ELECTROMECANICA INDUSTRIAL RHINOMEC LIMITADA CL-9624086",
          "Supplier link": "https://assay-systems.com/register/cl/uncontested/s/electromecanica-industrial-rhinomec-limitada/",
          "How": "Single bid Licitación Pública Entre 100 y 1000 UTM (LE)",
          "Stated reason": "—"
        },
        {
          "Date": "2025-11-03",
          "Supplier": "HEMISCAN SPA CL-9598411",
          "Supplier link": "https://assay-systems.com/register/cl/uncontested/s/hemiscan-spa/",
          "How": "Single bid Licitación Pública Menor a 100 UTM (L1)",
          "Stated reason": "—"
        },
        {
          "Date": "2025-10-29",
          "Supplier": "CONSTRUCCIONES CAROLINA ROJAS E.I.R.L CL-9596868",
          "Supplier link": "https://assay-systems.com/register/cl/uncontested/s/construcciones-carolina-rojas-e-i-r-l/",
          "How": "Single bid Licitación Pública Menor a 100 UTM (L1)",
          "Stated reason": "—"
        },
        {
          "Date": "2025-10-29",
          "Supplier": "CONSTRUCCIONES CAROLINA ROJAS E.I.R.L CL-9596641",
          "Supplier link": "https://assay-systems.com/register/cl/uncontested/s/construcciones-carolina-rojas-e-i-r-l/",
          "How": "Single bid Licitación Pública Menor a 100 UTM (L1)",
          "Stated reason": "—"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Chile",
        "url": "https://assay-systems.com/register/cl/uncontested/"
      },
      {
        "name": "CONSTRUCCIONES CAROLINA ROJAS E.I.R.L",
        "url": "https://assay-systems.com/register/cl/uncontested/s/construcciones-carolina-rojas-e-i-r-l/"
      },
      {
        "name": "HEMISCAN SPA",
        "url": "https://assay-systems.com/register/cl/uncontested/s/hemiscan-spa/"
      },
      {
        "name": "HEMISCAN SPA in the register",
        "url": "https://assay-systems.com/register/cl/hemiscan-spa/"
      },
      {
        "name": "ELECTROMECANICA INDUSTRIAL RHINOMEC LIMITADA",
        "url": "https://assay-systems.com/register/cl/uncontested/s/electromecanica-industrial-rhinomec-limitada/"
      },
      {
        "name": "ELECTROMECANICA INDUSTRIAL RHINOMEC LIMITADA in the register",
        "url": "https://assay-systems.com/register/cl/electromecanica-industrial-rhinomec-limitada/"
      },
      {
        "name": "VEOLIA SI CHILE S.A",
        "url": "https://assay-systems.com/register/cl/uncontested/s/veolia-si-chile-s-a/"
      },
      {
        "name": "VEOLIA SI CHILE S.A in the register",
        "url": "https://assay-systems.com/register/cl/veolia-si-chile-s-a/"
      },
      {
        "name": "FEREXPO SPA",
        "url": "https://assay-systems.com/register/cl/uncontested/s/ferexpo-spa/"
      },
      {
        "name": "FEREXPO SPA in the register",
        "url": "https://assay-systems.com/register/cl/ferexpo-spa/"
      },
      {
        "name": "DISTRIBUIDORA DE COMBUSTIBLES PETROFAST LIMITADA",
        "url": "https://assay-systems.com/register/cl/uncontested/s/distribuidora-de-combustibles-petrofast-limitada/"
      },
      {
        "name": "DISTRIBUIDORA DE COMBUSTIBLES PETROFAST LIMITADA in the register",
        "url": "https://assay-systems.com/register/cl/distribuidora-de-combustibles-petrofast-limitada/"
      },
      {
        "name": "HIDROTECNICA LTDA",
        "url": "https://assay-systems.com/register/cl/uncontested/s/hidrotecnica-ltda/"
      },
      {
        "name": "COMERCIAL LAGOS Y VALENZUELA SPA",
        "url": "https://assay-systems.com/register/cl/uncontested/s/comercial-lagos-y-valenzuela-spa/"
      },
      {
        "name": "COMERCIAL LAGOS Y VALENZUELA SPA in the register",
        "url": "https://assay-systems.com/register/cl/comercial-lagos-y-valenzuela-spa/"
      },
      {
        "name": "Petram Ingenieria limitada",
        "url": "https://assay-systems.com/register/cl/uncontested/s/petram-ingenieria-limitada/"
      },
      {
        "name": "Petram Ingenieria limitada in the register",
        "url": "https://assay-systems.com/register/cl/petram-ingenieria-limitada/"
      },
      {
        "name": "ROHER SERVICIOS DE CONSTRUCCION Y COMERCIALIZACION LIMITADA",
        "url": "https://assay-systems.com/register/cl/uncontested/s/roher-servicios-de-construccion-y-comercializacion-limitada/"
      },
      {
        "name": "ROHER SERVICIOS DE CONSTRUCCION Y COMERCIALIZACION LIMITADA in the register",
        "url": "https://assay-systems.com/register/cl/roher-servicios-de-construccion-y-comercializacion-limitada/"
      },
      {
        "name": "ÁRIDOS Y MOVIMIENTO DE TIERRA ELVIS OLIVARES PASTENE E.I.R.L",
        "url": "https://assay-systems.com/register/cl/uncontested/s/aridos-y-movimiento-de-tierra-elvis-olivares-pastene-e-i-r-l/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-CL-19VYGSH1NL",
    "cite_as": "Assay Systems, \"BASE AERONAVAL CONCON: contracts awarded without a rival\", https://assay-systems.com/register/cl/uncontested/b/base-aeronaval-concon/"
  }
}