{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T17:11:55Z",
  "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-ES-19H1C3G0N9",
    "type": "line",
    "country": "es",
    "name": "Repair and maintenance of plant: Spain public contracts since 2024",
    "url": "https://assay-systems.com/register/es/line/repair-and-maintenance-of-plant/",
    "text": [
      "Since January 2024 the line carries 175 award notices from 118 buyers. 229 suppliers share it.",
      "40 in 2024. 81 in 2025. 54 in the first 9 months of 2026.",
      "86 of them had no award notice in the register from November 2023 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 TED register for Spain."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/es/"
      },
      {
        "name": "ELECNOR SERVICIOS Y PROYECTOS, S.A.U.",
        "url": "https://assay-systems.com/register/es/elecnor-servicios-y-proyectos-s-a-u/"
      },
      {
        "name": "FCC Aqualia, S.A.",
        "url": "https://assay-systems.com/register/es/fcc-aqualia-s-a/"
      },
      {
        "name": "TECMAN SERVICIOS DE VALOR AÑADIDO S L",
        "url": "https://assay-systems.com/register/es/tecman-servicios-de-valor-anadido-s-l/"
      },
      {
        "name": "GIROA, S.A.",
        "url": "https://assay-systems.com/register/es/giroa-s-a/"
      },
      {
        "name": "MONCOBRA, S.A.",
        "url": "https://assay-systems.com/register/es/moncobra-s-a/"
      },
      {
        "name": "EULEN, S.A.",
        "url": "https://assay-systems.com/register/es/eulen-s-a/"
      },
      {
        "name": "ELECNOR SERVICIOS Y PROYECTOS, S.A.",
        "url": "https://assay-systems.com/register/es/elecnor-servicios-y-proyectos-s-a/"
      },
      {
        "name": "ERASMIL MANTENIMIENTOS, S.L.",
        "url": "https://assay-systems.com/register/es/erasmil-mantenimientos-s-l/"
      },
      {
        "name": "OTIS MOBILITY S.A.",
        "url": "https://assay-systems.com/register/es/otis-mobility-s-a/"
      },
      {
        "name": "SERVEO SERVICIOS, S.A.U.",
        "url": "https://assay-systems.com/register/es/serveo-servicios-s-a-u/"
      },
      {
        "name": "Seranco SA",
        "url": "https://assay-systems.com/register/es/seranco-sa/"
      },
      {
        "name": "SERANCO, S.A.",
        "url": "https://assay-systems.com/register/es/seranco-s-a/"
      },
      {
        "name": "SIEMENS, S.A.",
        "url": "https://assay-systems.com/register/es/siemens-s-a/"
      },
      {
        "name": "SOCIEDAD DE FOMENTO AGRÍCOLA CASTELLONENSE, S.A.",
        "url": "https://assay-systems.com/register/es/sociedad-de-fomento-agricola-castellonense-s-a/"
      },
      {
        "name": "TRENASA S.A.",
        "url": "https://assay-systems.com/register/es/trenasa-s-a/"
      },
      {
        "name": "ACCIONA AGUA, S.A.",
        "url": "https://assay-systems.com/register/es/acciona-agua-s-a/"
      },
      {
        "name": "CAMPEZO OBRAS Y SERVICIOS, S.A.",
        "url": "https://assay-systems.com/register/es/campezo-obras-y-servicios-s-a/"
      },
      {
        "name": "CLECE FS SA",
        "url": "https://assay-systems.com/register/es/clece-fs-sa/"
      },
      {
        "name": "Construcciones Hijos de Alonso Ávila s.l.",
        "url": "https://assay-systems.com/register/es/construcciones-hijos-de-alonso-avila-s-l/"
      },
      {
        "name": "Dormakaba España, S.A.U",
        "url": "https://assay-systems.com/register/es/dormakaba-espana-s-a-u/"
      },
      {
        "name": "Eiffage Energia S.L.U.",
        "url": "https://assay-systems.com/register/es/eiffage-energia-s-l-u/"
      },
      {
        "name": "Elsamex Gestión de Infraestructuras, S.L.",
        "url": "https://assay-systems.com/register/es/elsamex-gestion-de-infraestructuras-s-l/"
      },
      {
        "name": "ENATICA ENERGÍA S.L.",
        "url": "https://assay-systems.com/register/es/enatica-energia-s-l/"
      },
      {
        "name": "FACTORIA, GESTION Y CONSULTORIA S.L.",
        "url": "https://assay-systems.com/register/es/factoria-gestion-y-consultoria-s-l/"
      },
      {
        "name": "IMESAPI, S.A.",
        "url": "https://assay-systems.com/register/es/imesapi-s-a/"
      },
      {
        "name": "INGENIERIA DE SISTEMAS Y TELEMANDO, S.A.U",
        "url": "https://assay-systems.com/register/es/ingenieria-de-sistemas-y-telemando-s-a-u/"
      },
      {
        "name": "INGENIERIA Y DISEÑOS TECNICOS, S.A.U. ITUVAL, S.L.",
        "url": "https://assay-systems.com/register/es/ingenieria-y-disenos-tecnicos-s-a-u-ituval-s-l/"
      },
      {
        "name": "INMETOL SL",
        "url": "https://assay-systems.com/register/es/inmetol-sl/"
      },
      {
        "name": "ISLASFALTO, S.L.",
        "url": "https://assay-systems.com/register/es/islasfalto-s-l/"
      },
      {
        "name": "MELCHOR MASCARÓ S.A.U",
        "url": "https://assay-systems.com/register/es/melchor-mascaro-s-a-u/"
      },
      {
        "name": "MONTAJES ELÉCTRICOS SAN IGNACIO, S.L.",
        "url": "https://assay-systems.com/register/es/montajes-electricos-san-ignacio-s-l/"
      },
      {
        "name": "ONDOAN SERVICIOS, S.A.U.",
        "url": "https://assay-systems.com/register/es/ondoan-servicios-s-a-u/"
      },
      {
        "name": "REMONDIS IBERIA, SAU",
        "url": "https://assay-systems.com/register/es/remondis-iberia-sau/"
      },
      {
        "name": "SETEC BUILDING, S.L.U.",
        "url": "https://assay-systems.com/register/es/setec-building-s-l-u/"
      },
      {
        "name": "SOCIEDAD GENERAL DE AGUAS DE BARCELONA SAU",
        "url": "https://assay-systems.com/register/es/sociedad-general-de-aguas-de-barcelona-sau/"
      },
      {
        "name": "VEOLIA SERVEIS CATALUNYA, S.A.U.",
        "url": "https://assay-systems.com/register/es/veolia-serveis-catalunya-s-a-u/"
      },
      {
        "name": "10LABS DIGITAL TECHNOLOGY, S. L.",
        "url": "https://assay-systems.com/register/es/10labs-digital-technology-s-l/"
      },
      {
        "name": "9TEKNIC GRUP SISTEMES DE SEGURETAT SL",
        "url": "https://assay-systems.com/register/es/9teknic-grup-sistemes-de-seguretat-sl/"
      },
      {
        "name": "ACCIONA FACILITY SERVICES, S.A.",
        "url": "https://assay-systems.com/register/es/acciona-facility-services-s-a/"
      },
      {
        "name": "ACIERTA ASISTENCIA, S.A.",
        "url": "https://assay-systems.com/register/es/acierta-asistencia-s-a/"
      },
      {
        "name": "ACSA OBRAS E INFRAESTRUCTURAS, S.A.",
        "url": "https://assay-systems.com/register/es/acsa-obras-e-infraestructuras-s-a/"
      },
      {
        "name": "ACSA, OBRAS E INFRAESTRUCTURAS, S.A.U.",
        "url": "https://assay-systems.com/register/es/acsa-obras-e-infraestructuras-s-a-u/"
      },
      {
        "name": "ACTUACIONES DE DEMOLICIONES Y CONSTRUCCIÓN SL",
        "url": "https://assay-systems.com/register/es/actuaciones-de-demoliciones-y-construccion-sl/"
      },
      {
        "name": "AIR LIQUIDE HEALTHCARE ESPAÑA SL",
        "url": "https://assay-systems.com/register/es/air-liquide-healthcare-espana-sl/"
      },
      {
        "name": "Air Liquide Healthcare España, S.L.",
        "url": "https://assay-systems.com/register/es/air-liquide-healthcare-espana-s-l/"
      },
      {
        "name": "Altimsa Balear S.l.",
        "url": "https://assay-systems.com/register/es/altimsa-balear-s-l/"
      },
      {
        "name": "ALVAC, S.A.",
        "url": "https://assay-systems.com/register/es/alvac-s-a/"
      },
      {
        "name": "AMBILUR SERVICIOS AMBIENTALES S.L.",
        "url": "https://assay-systems.com/register/es/ambilur-servicios-ambientales-s-l/"
      },
      {
        "name": "AMBITEC SERVICIOS AMBIENTALES S.A.U",
        "url": "https://assay-systems.com/register/es/ambitec-servicios-ambientales-s-a-u/"
      },
      {
        "name": "ANERPRO ENERGIA Y PROCESO SL",
        "url": "https://assay-systems.com/register/es/anerpro-energia-y-proceso-sl/"
      },
      {
        "name": "ANTICIMEX 3D SANIDAD AMBIENTAL S.A.U",
        "url": "https://assay-systems.com/register/es/anticimex-3d-sanidad-ambiental-s-a-u/"
      },
      {
        "name": "ANULADO",
        "url": "https://assay-systems.com/register/es/anulado/"
      },
      {
        "name": "APLICACIONES MOSA S.L.U.",
        "url": "https://assay-systems.com/register/es/aplicaciones-mosa-s-l-u/"
      },
      {
        "name": "APLICLOR WATER SOLUTIONS, S.A.",
        "url": "https://assay-systems.com/register/es/apliclor-water-solutions-s-a/"
      },
      {
        "name": "AQUAMBIENTE SERVICIOS PARA EL SECTOR DEL AGUA, S.A.U",
        "url": "https://assay-systems.com/register/es/aquambiente-servicios-para-el-sector-del-agua-s-a-u/"
      },
      {
        "name": "AUDECA, S.L.U.",
        "url": "https://assay-systems.com/register/es/audeca-s-l-u/"
      },
      {
        "name": "BIBLION IBERICA SL",
        "url": "https://assay-systems.com/register/es/biblion-iberica-sl/"
      },
      {
        "name": "Cabo Roca SL",
        "url": "https://assay-systems.com/register/es/cabo-roca-sl/"
      },
      {
        "name": "CALEFACCION AUTOMATICA S.L.",
        "url": "https://assay-systems.com/register/es/calefaccion-automatica-s-l/"
      },
      {
        "name": "CANARAGUA CONCESIONES, S.A.",
        "url": "https://assay-systems.com/register/es/canaragua-concesiones-s-a/"
      },
      {
        "name": "CANARAGUA CONCESIONES,S.A.U",
        "url": "https://assay-systems.com/register/es/canaragua-concesiones-s-a-u/"
      },
      {
        "name": "CASERVI MANTENIMIENTOS GENERALES SL",
        "url": "https://assay-systems.com/register/es/caservi-mantenimientos-generales-sl/"
      },
      {
        "name": "CATALANA DE CLIMA I C. LLONCH SL",
        "url": "https://assay-systems.com/register/es/catalana-de-clima-i-c-llonch-sl/"
      },
      {
        "name": "Catalana de Clima i C. Llonch, SL y Catalana Electra i Sanejament, SLU, Unió Temporal d’Empreses Llei 18/82, número 9",
        "url": "https://assay-systems.com/register/es/catalana-de-clima-i-c-llonch-sl-y-catalana-electra-i-sanejament-slu-unio-temporal-d-empreses-llei-18-82-numero-9/"
      },
      {
        "name": "CEBER PROCESOS INDUSTRIALES, S.L.",
        "url": "https://assay-systems.com/register/es/ceber-procesos-industriales-s-l/"
      },
      {
        "name": "CGS MOVILIDAD S.L.",
        "url": "https://assay-systems.com/register/es/cgs-movilidad-s-l/"
      },
      {
        "name": "CIERZO GESTIÓN S.L.",
        "url": "https://assay-systems.com/register/es/cierzo-gestion-s-l/"
      },
      {
        "name": "CLECE FS, S.A.U.",
        "url": "https://assay-systems.com/register/es/clece-fs-s-a-u/"
      },
      {
        "name": "CLECE, S.A.",
        "url": "https://assay-systems.com/register/es/clece-s-a/"
      },
      {
        "name": "CLECE SEGURIDAD, S.A.U.",
        "url": "https://assay-systems.com/register/es/clece-seguridad-s-a-u/"
      },
      {
        "name": "CLIDE MANTENIMIENTO S.L.",
        "url": "https://assay-systems.com/register/es/clide-mantenimiento-s-l/"
      },
      {
        "name": "COMPAÑÍA DE EFICIENCIA Y SERVICIOS INTEGRALES, S.L.",
        "url": "https://assay-systems.com/register/es/compania-de-eficiencia-y-servicios-integrales-s-l/"
      },
      {
        "name": "COMSA SERVICE FACILITY MANAGEMENT, S.A.U.",
        "url": "https://assay-systems.com/register/es/comsa-service-facility-management-s-a-u/"
      },
      {
        "name": "CONEGOAL SL",
        "url": "https://assay-systems.com/register/es/conegoal-sl/"
      },
      {
        "name": "CON&PLA SERVICIOS CANARIOS, SL",
        "url": "https://assay-systems.com/register/es/con-pla-servicios-canarios-sl/"
      },
      {
        "name": "CONSERVACIÓN, ASFALTO Y CONSTRUCCIÓN S.A.",
        "url": "https://assay-systems.com/register/es/conservacion-asfalto-y-construccion-s-a/"
      },
      {
        "name": "CONSERVACIÓN, ASFALTO Y CONSTRUCCIÓN S.A.U.",
        "url": "https://assay-systems.com/register/es/conservacion-asfalto-y-construccion-s-a-u/"
      },
      {
        "name": "CONSTRUCCIONES SÁNCHEZ DOMÍNGUEZ-SANDO, S.A.U.",
        "url": "https://assay-systems.com/register/es/construcciones-sanchez-dominguez-sando-s-a-u/"
      },
      {
        "name": "Construcciones Santos, S.A.",
        "url": "https://assay-systems.com/register/es/construcciones-santos-s-a/"
      },
      {
        "name": "CONTROL Y GEOLOGIA, S.A.",
        "url": "https://assay-systems.com/register/es/control-y-geologia-s-a/"
      },
      {
        "name": "CONTROL Y MONTAJES INDUSTRIALES CYMI SA",
        "url": "https://assay-systems.com/register/es/control-y-montajes-industriales-cymi-sa/"
      },
      {
        "name": "COVESA 2020 PROYECTOS Y SERVICIOS, S.L.",
        "url": "https://assay-systems.com/register/es/covesa-2020-proyectos-y-servicios-s-l/"
      },
      {
        "name": "DECON-86, S.A.",
        "url": "https://assay-systems.com/register/es/decon-86-s-a/"
      },
      {
        "name": "DOSGAS TÉRMICA S.L.",
        "url": "https://assay-systems.com/register/es/dosgas-termica-s-l/"
      },
      {
        "name": "DUMIPAL XXI SL",
        "url": "https://assay-systems.com/register/es/dumipal-xxi-sl/"
      },
      {
        "name": "Ecosiona Facility Services S.L.",
        "url": "https://assay-systems.com/register/es/ecosiona-facility-services-s-l/"
      },
      {
        "name": "ELDU ARAGON S.A.",
        "url": "https://assay-systems.com/register/es/eldu-aragon-s-a/"
      },
      {
        "name": "ELECNOR SERVICIOS Y PROYECTOS SAU",
        "url": "https://assay-systems.com/register/es/elecnor-servicios-y-proyectos-sau/"
      },
      {
        "name": "EL EJIDILLO VIVEROS INTEGRALES S.L.",
        "url": "https://assay-systems.com/register/es/el-ejidillo-viveros-integrales-s-l/"
      },
      {
        "name": "Elsamex Gestión de Infraestructuras",
        "url": "https://assay-systems.com/register/es/elsamex-gestion-de-infraestructuras/"
      },
      {
        "name": "ELSAMEX GESTION INFESTRUCTURAS, S.L. – EPPA INGENIERIA, S.L. UNIÓN TEMPORAL DE EMPRESAS LEY 18/1982",
        "url": "https://assay-systems.com/register/es/elsamex-gestion-infestructuras-s-l-eppa-ingenieria-s-l-union-temporal-de-empresas-ley-18-1982/"
      },
      {
        "name": "ENDESA ENERGÍA, S.A. Sociedad Unipersonal",
        "url": "https://assay-systems.com/register/es/endesa-energia-s-a-sociedad-unipersonal/"
      },
      {
        "name": "ENDESA X SERVICIOS S.L.",
        "url": "https://assay-systems.com/register/es/endesa-x-servicios-s-l/"
      },
      {
        "name": "ESCARDO SERVEIS TECNICS, SL",
        "url": "https://assay-systems.com/register/es/escardo-serveis-tecnics-sl/"
      },
      {
        "name": "ESTUDIOS Y OBRAS REKALDE, S.L.",
        "url": "https://assay-systems.com/register/es/estudios-y-obras-rekalde-s-l/"
      },
      {
        "name": "EXBASA OBRAS Y SERVICIOS, S.L.",
        "url": "https://assay-systems.com/register/es/exbasa-obras-y-servicios-s-l/"
      },
      {
        "name": "FACSA-SOCAMEX",
        "url": "https://assay-systems.com/register/es/facsa-socamex/"
      },
      {
        "name": "FCC CONSTRUCCIÓN, SA",
        "url": "https://assay-systems.com/register/es/fcc-construccion-sa/"
      },
      {
        "name": "FCC INDUSTRIAL E INFRAESTRUCTURAS ENERGÉTICAS, S.A.U.",
        "url": "https://assay-systems.com/register/es/fcc-industrial-e-infraestructuras-energeticas-s-a-u/"
      },
      {
        "name": "FERROVIAL ENERGÍA SA",
        "url": "https://assay-systems.com/register/es/ferrovial-energia-sa/"
      },
      {
        "name": "FERROVIAL ENERGÍA, S.A.U.",
        "url": "https://assay-systems.com/register/es/ferrovial-energia-s-a-u/"
      },
      {
        "name": "Fircosa Desarrollos S.L",
        "url": "https://assay-systems.com/register/es/fircosa-desarrollos-s-l/"
      },
      {
        "name": "FRANCH INSTALADORES Y APLICACIONES, S.L.",
        "url": "https://assay-systems.com/register/es/franch-instaladores-y-aplicaciones-s-l/"
      },
      {
        "name": "GARBIALDI, S.A.",
        "url": "https://assay-systems.com/register/es/garbialdi-s-a/"
      },
      {
        "name": "Gas Eco Suministros, S.L.",
        "url": "https://assay-systems.com/register/es/gas-eco-suministros-s-l/"
      },
      {
        "name": "Gertu Eraikuntzak, S.L",
        "url": "https://assay-systems.com/register/es/gertu-eraikuntzak-s-l/"
      },
      {
        "name": "GESTIONA DESARROLLO DE SERVICIOS INTEGRALES S.L.U.",
        "url": "https://assay-systems.com/register/es/gestiona-desarrollo-de-servicios-integrales-s-l-u/"
      },
      {
        "name": "Global Omnium Medioambiente. S.L. - Pesa Medioambiente, S.A.U.",
        "url": "https://assay-systems.com/register/es/global-omnium-medioambiente-s-l-pesa-medioambiente-s-a-u/"
      },
      {
        "name": "GR INSTAL SL",
        "url": "https://assay-systems.com/register/es/gr-instal-sl/"
      },
      {
        "name": "GRUPO JG ALQUILER DE MAQUINTARIA Y OBRAS SL",
        "url": "https://assay-systems.com/register/es/grupo-jg-alquiler-de-maquintaria-y-obras-sl/"
      },
      {
        "name": "GRUPO PASION Y DEVOCION 3.0.S.L.",
        "url": "https://assay-systems.com/register/es/grupo-pasion-y-devocion-3-0-s-l/"
      },
      {
        "name": "HARADO DE CONSTRUCCIONES Y ASISTENCIA TÉCNICA S.L.",
        "url": "https://assay-systems.com/register/es/harado-de-construcciones-y-asistencia-tecnica-s-l/"
      },
      {
        "name": "I2C INTERNET, S.L.",
        "url": "https://assay-systems.com/register/es/i2c-internet-s-l/"
      },
      {
        "name": "IBERDROLA CLIENTES, S.A.",
        "url": "https://assay-systems.com/register/es/iberdrola-clientes-s-a/"
      },
      {
        "name": "Iberian Trade Services, S.L.",
        "url": "https://assay-systems.com/register/es/iberian-trade-services-s-l/"
      },
      {
        "name": "IDS PROTEC, S.L.",
        "url": "https://assay-systems.com/register/es/ids-protec-s-l/"
      },
      {
        "name": "IGM, ingenieria y gestión medioambiental, s.l.",
        "url": "https://assay-systems.com/register/es/igm-ingenieria-y-gestion-medioambiental-s-l/"
      },
      {
        "name": "ILERFRED SL",
        "url": "https://assay-systems.com/register/es/ilerfred-sl/"
      },
      {
        "name": "IMAVE",
        "url": "https://assay-systems.com/register/es/imave/"
      },
      {
        "name": "INDUSTRIA Y MONTAJES ELECTRICOS, S.A",
        "url": "https://assay-systems.com/register/es/industria-y-montajes-electricos-s-a/"
      },
      {
        "name": "INGECID, S.L.",
        "url": "https://assay-systems.com/register/es/ingecid-s-l/"
      },
      {
        "name": "INGENIERÍA DE CUBIERTAS DAFER S.L.",
        "url": "https://assay-systems.com/register/es/ingenieria-de-cubiertas-dafer-s-l/"
      },
      {
        "name": "INGENIERIA DE INICIATIVAS INDUSTRIALES S.A.U.",
        "url": "https://assay-systems.com/register/es/ingenieria-de-iniciativas-industriales-s-a-u/"
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    "cite_as": "Assay Systems, \"Repair and maintenance of plant: Spain public contracts since 2024\", https://assay-systems.com/register/es/line/repair-and-maintenance-of-plant/"
  }
}