{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T02:32:03Z",
  "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-06N5JRT0DA",
    "type": "page",
    "country": "cl",
    "name": "PIAMONTE S A: public contracts won without a rival in Chile",
    "url": "https://assay-systems.com/register/cl/uncontested/s/piamonte-s-a/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 63,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 70,
        "unit": "percent",
        "display": "70%"
      },
      {
        "label": "without a competition",
        "value": 60,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 3,
        "unit": "count"
      }
    ],
    "text": [
      "PIAMONTE S A won 63 of its 90 public contract awards in Chile without a rival from 2024-01-23 to 2026-05-05: 60 without a competition and 3 after a competition that drew a single bid. 18 buyers awarded it without a rival, the largest MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF with 14."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-05-05",
          "Buyer": "INSTITUTO NACIONAL DE HIDRAULICA CL-54748662",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/instituto-nacional-de-hidraulica/",
          "How": "No competition direct",
          "Stated reason": "Naturaleza de la negociación - Reposición o complementación de servicios o equipamientos accesorios"
        },
        {
          "Date": "2026-04-02",
          "Buyer": "I MUNICIPALIDAD DE MAIPU CL-54571646",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/i-municipalidad-de-maipu/",
          "How": "No competition direct",
          "Stated reason": "Emergencia, urgencia o imprevisto"
        },
        {
          "Date": "2025-11-24",
          "Buyer": "I MUNICIPALIDAD DE CARTAGENA CL-53877253",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/i-municipalidad-de-cartagena/",
          "How": "No competition direct",
          "Stated reason": "Naturaleza de la negociación - Reposición o complementación de servicios o equipamientos accesorios"
        },
        {
          "Date": "2025-11-24",
          "Buyer": "I MUNICIPALIDAD DE CARTAGENA CL-53876711",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/i-municipalidad-de-cartagena/",
          "How": "No competition direct",
          "Stated reason": "Naturaleza de la negociación - Reposición o complementación de servicios o equipamientos accesorios"
        },
        {
          "Date": "2025-11-20",
          "Buyer": "SERVICIO DE REGISTRO CIVIL E IDENTIFICACION CL-53854318",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/servicio-de-registro-civil-e-identificacion/",
          "How": "No competition direct",
          "Stated reason": "Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM"
        },
        {
          "Date": "2025-11-07",
          "Buyer": "SERVICIO DE REGISTRO CIVIL E IDENTIFICACION CL-53766408",
          "Buyer link": "https://assay-systems.com/register/cl/uncontested/b/servicio-de-registro-civil-e-identificacion/",
          "How": "No competition direct",
          "Stated reason": "Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM"
        }
      ]
    ],
    "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/piamonte-s-a/"
      },
      {
        "name": "MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF",
        "url": "https://assay-systems.com/register/cl/uncontested/b/ministerio-de-obras-publicas-direc-cion-gral-de-oo-pp-dcyf/"
      },
      {
        "name": "SERV NACIONAL DE PESCA",
        "url": "https://assay-systems.com/register/cl/uncontested/b/serv-nacional-de-pesca/"
      },
      {
        "name": "I MUNICIPALIDAD DE LO PRADO",
        "url": "https://assay-systems.com/register/cl/uncontested/b/i-municipalidad-de-lo-prado/"
      },
      {
        "name": "I MUNICIPALIDAD DE CARTAGENA",
        "url": "https://assay-systems.com/register/cl/uncontested/b/i-municipalidad-de-cartagena/"
      },
      {
        "name": "SUBSECRETARIA DE TELECOMUNICACIONES",
        "url": "https://assay-systems.com/register/cl/uncontested/b/subsecretaria-de-telecomunicaciones/"
      },
      {
        "name": "INSTITUTO NACIONAL DE HIDRAULICA",
        "url": "https://assay-systems.com/register/cl/uncontested/b/instituto-nacional-de-hidraulica/"
      },
      {
        "name": "I MUNICIPALIDAD DE MAIPU",
        "url": "https://assay-systems.com/register/cl/uncontested/b/i-municipalidad-de-maipu/"
      },
      {
        "name": "DIRECCIÓN REGIONAL ADUANA LOS ANDES",
        "url": "https://assay-systems.com/register/cl/uncontested/b/direccion-regional-aduana-los-andes/"
      },
      {
        "name": "SERVICIO DE REGISTRO CIVIL E IDENTIFICACION",
        "url": "https://assay-systems.com/register/cl/uncontested/b/servicio-de-registro-civil-e-identificacion/"
      },
      {
        "name": "I MUNICIPALIDAD DE LA SERENA",
        "url": "https://assay-systems.com/register/cl/uncontested/b/i-municipalidad-de-la-serena/"
      },
      {
        "name": "I MUNICIPALIDAD DE RENCA",
        "url": "https://assay-systems.com/register/cl/uncontested/b/i-municipalidad-de-renca/"
      },
      {
        "name": "SUPERINTENDENCIA DE SERVICIOS SANITARIOS",
        "url": "https://assay-systems.com/register/cl/uncontested/b/superintendencia-de-servicios-sanitarios/"
      },
      {
        "name": "DIRECCIÓN REGIONAL ADUANA METROPOLITANA",
        "url": "https://assay-systems.com/register/cl/uncontested/b/direccion-regional-aduana-metropolitana/"
      },
      {
        "name": "I MUNICIPALIDAD DE LLANQUIHUE",
        "url": "https://assay-systems.com/register/cl/uncontested/b/i-municipalidad-de-llanquihue/"
      },
      {
        "name": "SUBSECRETARIA DEL MINISTERIO DE JUSTICIA",
        "url": "https://assay-systems.com/register/cl/uncontested/b/subsecretaria-del-ministerio-de-justicia/"
      },
      {
        "name": "INSTITUTO DE INVESTIGACIONES Y CONTROL",
        "url": "https://assay-systems.com/register/cl/uncontested/b/instituto-de-investigaciones-y-control/"
      },
      {
        "name": "INSTITUTO DE DESARROLLO AGROPECUARIO",
        "url": "https://assay-systems.com/register/cl/uncontested/b/instituto-de-desarrollo-agropecuario/"
      },
      {
        "name": "DIRECCION DEL TRABAJO",
        "url": "https://assay-systems.com/register/cl/uncontested/b/direccion-del-trabajo/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-CL-06N5JRT0DA",
    "cite_as": "Assay Systems, \"PIAMONTE S A: public contracts won without a rival in Chile\", https://assay-systems.com/register/cl/uncontested/s/piamonte-s-a/"
  }
}