{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T00:18:35Z",
  "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-0Y8IOM30SA",
    "type": "page",
    "country": "cl",
    "name": "ACASTILLO SPA: public contracts won without a rival in Chile",
    "url": "https://assay-systems.com/register/cl/uncontested/s/acastillo-spa/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 6,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 20,
        "unit": "percent",
        "display": "20%"
      },
      {
        "label": "without a competition",
        "value": 3,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 3,
        "unit": "count"
      }
    ],
    "text": [
      "ACASTILLO SPA won 6 of its 30 public contract awards in Chile without a rival from 2024-03-26 to 2026-03-10: 3 without a competition and 3 after a competition that drew a single bid. 5 buyers awarded it without a rival, the largest UNIVERSIDAD DEL BIO BIO with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-03-10",
          "Buyer": "UNIVERSIDAD DEL BIO BIO CL-54447526",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/universidad-del-bio-bio/",
          "How": "No competition direct",
          "Stated reason": "Universidades Estatales - Bienes o servicios imprevistos o urgentes para docencia (Art. 38, N°2 de la Ley 21.094)"
        },
        {
          "Date": "2025-07-17",
          "Buyer": "I MUNICIPALIDAD DE CHIGUAYANTE CL-9542435",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/i-municipalidad-de-chiguayante/",
          "How": "Single bid Licitación Pública Entre 100 y 1000 UTM (LE)",
          "Stated reason": "—"
        },
        {
          "Date": "2025-03-07",
          "Buyer": "MUNICIPALIDAD DE HUALPEN CL-52305319",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/municipalidad-de-hualpen/",
          "How": "No competition direct",
          "Stated reason": "—"
        },
        {
          "Date": "2025-03-03",
          "Buyer": "UNIVERSIDAD DEL BIO BIO CL-52271169",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/universidad-del-bio-bio/",
          "How": "No competition direct",
          "Stated reason": "—"
        },
        {
          "Date": "2024-09-30",
          "Buyer": "Ilustre Municipalidad de Penco - Educación CL-9429184",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/ilustre-municipalidad-de-penco-educacion/",
          "How": "Single bid Licitación Pública Menor a 100 UTM (L1)",
          "Stated reason": "—"
        },
        {
          "Date": "2024-06-13",
          "Buyer": "DEPARTAMENTO BIENESTAR SOCIAL IIA ZONA NAVAL CL-9363399",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/departamento-bienestar-social-iia-zona-naval/",
          "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": "record in the register",
        "url": "https://assay-systems.com/register/cl/acastillo-spa/"
      },
      {
        "name": "UNIVERSIDAD DEL BIO BIO",
        "url": "https://assay-systems.com/register/cl/uncontested/b/universidad-del-bio-bio/"
      },
      {
        "name": "I MUNICIPALIDAD DE CHIGUAYANTE",
        "url": "https://assay-systems.com/register/cl/uncontested/b/i-municipalidad-de-chiguayante/"
      },
      {
        "name": "DEPARTAMENTO BIENESTAR SOCIAL IIA ZONA NAVAL",
        "url": "https://assay-systems.com/register/cl/uncontested/b/departamento-bienestar-social-iia-zona-naval/"
      },
      {
        "name": "Ilustre Municipalidad de Penco - Educación",
        "url": "https://assay-systems.com/register/cl/uncontested/b/ilustre-municipalidad-de-penco-educacion/"
      },
      {
        "name": "MUNICIPALIDAD DE HUALPEN",
        "url": "https://assay-systems.com/register/cl/uncontested/b/municipalidad-de-hualpen/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-CL-0Y8IOM30SA",
    "cite_as": "Assay Systems, \"ACASTILLO SPA: public contracts won without a rival in Chile\", https://assay-systems.com/register/cl/uncontested/s/acastillo-spa/"
  }
}