{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T08:29:59Z",
  "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-1YXYL0501W",
    "type": "line",
    "country": "cl",
    "name": "Oil and gas exploration services: Chile public contracts since 2024",
    "url": "https://assay-systems.com/register/cl/line/oil-and-gas-exploration-services/",
    "text": [
      "Since January 2024 the line carries 62 award notices from 43 buyers. 54 suppliers share it.",
      "34 in 2024. 24 in 2025. 4 in the first 4 months of 2026.",
      "6 of them had no award notice in the register from January 2024 to 2024.",
      "Names every buyer behind the figures and, for each award notice, the supplier, the award date, the notice number and the value where one is disclosed, and the notices behind every figure.",
      "Share of the line held by each of its largest suppliers, by number of award notices, in the Mercado Público register for Chile."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/cl/"
      },
      {
        "name": "LR PERFORACIONES SPA",
        "url": "https://assay-systems.com/register/cl/lr-perforaciones-spa/"
      },
      {
        "name": "MANTENIMIENTO ESTRUCTURAL Y SERVICIOS MANSIL SPA",
        "url": "https://assay-systems.com/register/cl/mantenimiento-estructural-y-servicios-mansil-spa/"
      },
      {
        "name": "PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE",
        "url": "https://assay-systems.com/register/cl/pontificia-universidad-catolica-de-chile/"
      },
      {
        "name": "SOCIEDAD DE INVERSIONES Y SERVICIOS ALTO EFECTO SPA",
        "url": "https://assay-systems.com/register/cl/sociedad-de-inversiones-y-servicios-alto-efecto-spa/"
      },
      {
        "name": "AJ MONITOREOS AMBIENTALES SPA",
        "url": "https://assay-systems.com/register/cl/aj-monitoreos-ambientales-spa/"
      },
      {
        "name": "AMPROTEC CONSTRUCTORA SPA",
        "url": "https://assay-systems.com/register/cl/amprotec-constructora-spa/"
      },
      {
        "name": "ASESORIAS E INGENIERIA DRJ LIMITADA",
        "url": "https://assay-systems.com/register/cl/asesorias-e-ingenieria-drj-limitada/"
      },
      {
        "name": "ASESORÍAS Y CONSULTORÍAS ENSENADA SPA",
        "url": "https://assay-systems.com/register/cl/asesorias-y-consultorias-ensenada-spa/"
      },
      {
        "name": "B0 SPA",
        "url": "https://assay-systems.com/register/cl/b0-spa/"
      },
      {
        "name": "BUSTAMANTE MUNOZ PEREIRA RENTA LIMITADA",
        "url": "https://assay-systems.com/register/cl/bustamante-munoz-pereira-renta-limitada/"
      },
      {
        "name": "CENTRO DE ESTUDIOS,MEDICION Y CERTIFICACION DE CALIDAD CESMEC S.A",
        "url": "https://assay-systems.com/register/cl/centro-de-estudios-medicion-y-certificacion-de-calidad-cesmec-s-a/"
      },
      {
        "name": "COMERCIALIZACION Y TRANSFORMACION DE RESIDUOS INDUSTRIALES S A",
        "url": "https://assay-systems.com/register/cl/comercializacion-y-transformacion-de-residuos-industriales-s-a/"
      },
      {
        "name": "CONS EN ARQ,DISENO,ARTE,GEST CULT Y TEATRAL ATELIER LIMITADA",
        "url": "https://assay-systems.com/register/cl/cons-en-arq-diseno-arte-gest-cult-y-teatral-atelier-limitada/"
      },
      {
        "name": "CONSTRUCTORA GAMA SPA",
        "url": "https://assay-systems.com/register/cl/constructora-gama-spa/"
      },
      {
        "name": "Constructora y Servicio de Maquinaria Industrial C",
        "url": "https://assay-systems.com/register/cl/constructora-y-servicio-de-maquinaria-industrial-c/"
      },
      {
        "name": "CONSTRUCTORA ZEPEDA SPA",
        "url": "https://assay-systems.com/register/cl/constructora-zepeda-spa/"
      },
      {
        "name": "CONSULTORA ALTHEN LIMITADA",
        "url": "https://assay-systems.com/register/cl/consultora-althen-limitada/"
      },
      {
        "name": "ENSAYOS DE APTITUD LIMITADA",
        "url": "https://assay-systems.com/register/cl/ensayos-de-aptitud-limitada/"
      },
      {
        "name": "EQUIPOS Y MAQUINARIAS MARSAL SPA",
        "url": "https://assay-systems.com/register/cl/equipos-y-maquinarias-marsal-spa/"
      },
      {
        "name": "FERRETERÍA INDUSTRIAL EL MAESTRO A.R LIMITADA",
        "url": "https://assay-systems.com/register/cl/ferreteria-industrial-el-maestro-a-r-limitada/"
      },
      {
        "name": "GASCO GLP S A",
        "url": "https://assay-systems.com/register/cl/gasco-glp-s-a/"
      },
      {
        "name": "GEOCOM S A",
        "url": "https://assay-systems.com/register/cl/geocom-s-a/"
      },
      {
        "name": "GEO INGENIERIA GEOMATICA SPA",
        "url": "https://assay-systems.com/register/cl/geo-ingenieria-geomatica-spa/"
      },
      {
        "name": "INSTALACIONES C Y V LIMITADA",
        "url": "https://assay-systems.com/register/cl/instalaciones-c-y-v-limitada/"
      },
      {
        "name": "INVERSIONES COES SPA",
        "url": "https://assay-systems.com/register/cl/inversiones-coes-spa/"
      },
      {
        "name": "LABORATORIO HIDROLAB S A",
        "url": "https://assay-systems.com/register/cl/laboratorio-hidrolab-s-a/"
      },
      {
        "name": "MULTICOMERCIAL CHILLÁN LIMITADA",
        "url": "https://assay-systems.com/register/cl/multicomercial-chillan-limitada/"
      },
      {
        "name": "NUEVA ATACAMA S.A",
        "url": "https://assay-systems.com/register/cl/nueva-atacama-s-a/"
      },
      {
        "name": "OBRAS DE HOGAR INGENIERÍA EN CONSTRUCCIÓN SPA",
        "url": "https://assay-systems.com/register/cl/obras-de-hogar-ingenieria-en-construccion-spa/"
      },
      {
        "name": "QTEST SPA",
        "url": "https://assay-systems.com/register/cl/qtest-spa/"
      },
      {
        "name": "SERVICIOS HIDROGEOLOGICOS LIMITADA",
        "url": "https://assay-systems.com/register/cl/servicios-hidrogeologicos-limitada/"
      },
      {
        "name": "SGS CHILE LTDA SOCIEDAD DE CONTROL",
        "url": "https://assay-systems.com/register/cl/sgs-chile-ltda-sociedad-de-control/"
      },
      {
        "name": "SISTEMAS SOCIO-ECOLOGICOS SPA",
        "url": "https://assay-systems.com/register/cl/sistemas-socio-ecologicos-spa/"
      },
      {
        "name": "SM SPA",
        "url": "https://assay-systems.com/register/cl/sm-spa/"
      },
      {
        "name": "SOC ASTILLEROS TENGLO LTDA",
        "url": "https://assay-systems.com/register/cl/soc-astilleros-tenglo-ltda/"
      },
      {
        "name": "SOCIEDAD AGUA PURIFICADA RELONCAVÍ SPA",
        "url": "https://assay-systems.com/register/cl/sociedad-agua-purificada-reloncavi-spa/"
      },
      {
        "name": "SOCIEDAD PROFESIONAL SIGMA LIMITADA",
        "url": "https://assay-systems.com/register/cl/sociedad-profesional-sigma-limitada/"
      },
      {
        "name": "STAM INGENIERÍA SPA",
        "url": "https://assay-systems.com/register/cl/stam-ingenieria-spa/"
      },
      {
        "name": "TASATERRA SPA",
        "url": "https://assay-systems.com/register/cl/tasaterra-spa/"
      },
      {
        "name": "VENTURIA SPA",
        "url": "https://assay-systems.com/register/cl/venturia-spa/"
      },
      {
        "name": "V INGENIEROS SPA",
        "url": "https://assay-systems.com/register/cl/v-ingenieros-spa/"
      }
    ],
    "assay_record": "ASY-CL-1YXYL0501W",
    "cite_as": "Assay Systems, \"Oil and gas exploration services: Chile public contracts since 2024\", https://assay-systems.com/register/cl/line/oil-and-gas-exploration-services/"
  }
}