{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T10:23:30Z",
  "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-0X6GU4D1Y0",
    "type": "supplier",
    "country": "cl",
    "name": "PÉREZ, SANDOVAL INGENIERÍA Y MANTENCIÓN LIMITADA in the Mercado Público register for Chile",
    "url": "https://assay-systems.com/register/cl/perez-sandoval-ingenieria-y-mantencion-limitada/",
    "register": "Chile · Mercado Público award notices · Supplier record",
    "line": {
      "name": "Building construction and support and maintenance and repair services (UNSPSC 72100000)",
      "url": "https://assay-systems.com/register/cl/line/building-construction-and-support-and-maintenance-and-repair-services/"
    },
    "data_through": "2026-04",
    "compiled": "2026-10-12",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 62,
        "unit": "count",
        "detail": "Jan 2024 – Dec 2025"
      },
      {
        "label": "since January 2024",
        "value": 62,
        "unit": "count",
        "detail": "39 buyers"
      },
      {
        "label": "rank in the line",
        "value": 753,
        "unit": "rank",
        "display": "753rd",
        "detail": "of 11,717 suppliers · 0.0%"
      },
      {
        "label": "buyers never served",
        "value": 1705,
        "unit": "count",
        "display": "1,705",
        "detail": "46,854 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from PÉREZ, SANDOVAL INGENIERÍA Y MANTENCIÓN LIMITADA",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 39,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 62,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 19,
            "unit": "percent",
            "display": "19%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Building construction and support and maintenance and repair services (UNSPSC 72100000)",
        "facts": [
          {
            "label": "award notices",
            "value": 51404,
            "unit": "count",
            "display": "51,404"
          },
          {
            "label": "buyers",
            "value": 1744,
            "unit": "count",
            "display": "1,744"
          },
          {
            "label": "suppliers",
            "value": 11717,
            "unit": "count",
            "display": "11,717"
          },
          {
            "label": "held by top ten",
            "value": 4,
            "unit": "percent",
            "display": "4.0%"
          },
          {
            "label": "of 11,717 suppliers",
            "value": 753,
            "unit": "rank",
            "display": "753rd"
          },
          {
            "label": "notices name PÉREZ, SANDOVAL INGENIERÍA Y MANTENCIÓN LIMITADA",
            "value": 13,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 0,
            "unit": "percent",
            "display": "0.0%"
          },
          {
            "label": "of 1,112 notices from UNIVERSIDAD DE CHILE",
            "value": 0.2,
            "unit": "percent",
            "display": "0.2%"
          },
          {
            "label": "of 96 notices from I MUNICIPALIDAD DE VITACURA",
            "value": 1,
            "unit": "percent",
            "display": "1.0%"
          },
          {
            "label": "of 83 notices from Comando de Personal",
            "value": 2.4,
            "unit": "percent",
            "display": "2.4%"
          },
          {
            "label": "of 75 notices from INSTITUTO DE SEGURIDAD LABORAL",
            "value": 1.3,
            "unit": "percent",
            "display": "1.3%"
          },
          {
            "label": "new suppliers since 2025",
            "value": 1795,
            "unit": "count",
            "display": "1,795"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named PÉREZ, SANDOVAL INGENIERÍA Y MANTENCIÓN LIMITADA",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 1705,
            "unit": "count",
            "display": "1,705"
          },
          {
            "label": "notices since 2024",
            "value": 46854,
            "unit": "count",
            "display": "46,854"
          },
          {
            "label": "buyers took a new supplier",
            "value": 1435,
            "unit": "count",
            "display": "1,435"
          },
          {
            "label": "suppliers came in that way",
            "value": 11084,
            "unit": "count",
            "display": "11,084"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/cl/perez-sandoval-ingenieria-y-mantencion-limitada/"
    },
    "assay_record": "ASY-CL-0X6GU4D1Y0",
    "cite_as": "Assay Systems, \"PÉREZ, SANDOVAL INGENIERÍA Y MANTENCIÓN LIMITADA in the Mercado Público register for Chile\", https://assay-systems.com/register/cl/perez-sandoval-ingenieria-y-mantencion-limitada/"
  }
}