{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T05:15:03Z",
  "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-ES-0RN3T6J04A",
    "type": "line",
    "country": "es",
    "name": "Construction management services: Spain public contracts since 2024",
    "url": "https://assay-systems.com/register/es/line/construction-management-services/",
    "text": [
      "Since January 2024 the line carries 149 award notices from 59 buyers. 155 suppliers share it.",
      "42 in 2024. 49 in 2025. 58 in the first 9 months of 2026.",
      "69 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": "AYESA INGENIERÍA Y ARQQUITECTURA, S.A.U",
        "url": "https://assay-systems.com/register/es/ayesa-ingenieria-y-arqquitectura-s-a-u/"
      },
      {
        "name": "CENTRO DE ESTUDIOS DE MATERIALES Y CONTROL DE OBRA, S.A",
        "url": "https://assay-systems.com/register/es/centro-de-estudios-de-materiales-y-control-de-obra-s-a/"
      },
      {
        "name": "SISTEMAS Y MONTAJES INDUSTRIALES, S.A.",
        "url": "https://assay-systems.com/register/es/sistemas-y-montajes-industriales-s-a/"
      },
      {
        "name": "Técnica y Proyectos,SA",
        "url": "https://assay-systems.com/register/es/tecnica-y-proyectos-sa/"
      },
      {
        "name": "TECSA, EMPRESA CONSTRUCTORA, S.A.",
        "url": "https://assay-systems.com/register/es/tecsa-empresa-constructora-s-a/"
      },
      {
        "name": "APPLUS NORCONTROL, S.L.U.",
        "url": "https://assay-systems.com/register/es/applus-norcontrol-s-l-u/"
      },
      {
        "name": "AZVI, S.A.U.",
        "url": "https://assay-systems.com/register/es/azvi-s-a-u/"
      },
      {
        "name": "COMSA, S.A.U.",
        "url": "https://assay-systems.com/register/es/comsa-s-a-u/"
      },
      {
        "name": "CONTRATAS Y VENTAS, S.A.",
        "url": "https://assay-systems.com/register/es/contratas-y-ventas-s-a/"
      },
      {
        "name": "EMPRESA DE TRANSFORMACIÓN AGRARIA, S.A., S.M.E., M.P",
        "url": "https://assay-systems.com/register/es/empresa-de-transformacion-agraria-s-a-s-m-e-m-p/"
      },
      {
        "name": "FERROVIAL CONSTRUCCIÓN, S.A.",
        "url": "https://assay-systems.com/register/es/ferrovial-construccion-s-a/"
      },
      {
        "name": "Heymo Ingeniería, S.A.U.",
        "url": "https://assay-systems.com/register/es/heymo-ingenieria-s-a-u/"
      },
      {
        "name": "INFRAKONSULT EUROPA, S.L.",
        "url": "https://assay-systems.com/register/es/infrakonsult-europa-s-l/"
      },
      {
        "name": "LANTANIA, S.A.",
        "url": "https://assay-systems.com/register/es/lantania-s-a/"
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      {
        "name": "SYNEOX RAIL, S.A.L.",
        "url": "https://assay-systems.com/register/es/syneox-rail-s-a-l/"
      },
      {
        "name": "VIAS Y CONSTRUCCIONES, S.A.",
        "url": "https://assay-systems.com/register/es/vias-y-construcciones-s-a/"
      },
      {
        "name": "INGIOPSA INGENIERIA, S.L.",
        "url": "https://assay-systems.com/register/es/ingiopsa-ingenieria-s-l/"
      },
      {
        "name": "INTECSA-INARSA, S.A. Unipersonal",
        "url": "https://assay-systems.com/register/es/intecsa-inarsa-s-a-unipersonal/"
      },
      {
        "name": "AQUATEC SOLUCIONES MEDIOAMBIENTALES, S.A.U.",
        "url": "https://assay-systems.com/register/es/aquatec-soluciones-medioambientales-s-a-u/"
      },
      {
        "name": "AT3 SERVEIS D'ARQUITECTURA I ENGINYERIA SLP",
        "url": "https://assay-systems.com/register/es/at3-serveis-d-arquitectura-i-enginyeria-slp/"
      },
      {
        "name": "ATTEC SL",
        "url": "https://assay-systems.com/register/es/attec-sl/"
      },
      {
        "name": "Grusamar Ingeniería y Consulting, S.L.",
        "url": "https://assay-systems.com/register/es/grusamar-ingenieria-y-consulting-s-l/"
      },
      {
        "name": "Incope Consultores, S.L.",
        "url": "https://assay-systems.com/register/es/incope-consultores-s-l/"
      },
      {
        "name": "WSP SPAIN-APIA S.A.U.",
        "url": "https://assay-systems.com/register/es/wsp-spain-apia-s-a-u/"
      },
      {
        "name": "ALDESA CONSTRUCCIONES, S.A.",
        "url": "https://assay-systems.com/register/es/aldesa-construcciones-s-a/"
      },
      {
        "name": "AMBITEC INGENIERÍA Y CONSULTORÍA AMBIENTAL S.L",
        "url": "https://assay-systems.com/register/es/ambitec-ingenieria-y-consultoria-ambiental-s-l/"
      },
      {
        "name": "Campanyà i Vinyeta Serveis d'Arquitectura SLP",
        "url": "https://assay-systems.com/register/es/campanya-i-vinyeta-serveis-d-arquitectura-slp/"
      },
      {
        "name": "CAMPS BOIXADERA ASSOCIATS, SLP",
        "url": "https://assay-systems.com/register/es/camps-boixadera-associats-slp/"
      },
      {
        "name": "EDINART CONSULTING, S.L.P.",
        "url": "https://assay-systems.com/register/es/edinart-consulting-s-l-p/"
      },
      {
        "name": "EVECTRA MOBILITY SERVICES SL",
        "url": "https://assay-systems.com/register/es/evectra-mobility-services-sl/"
      },
      {
        "name": "GESTIÓN INTEGRAL DEL SUELO, S.L.",
        "url": "https://assay-systems.com/register/es/gestion-integral-del-suelo-s-l/"
      },
      {
        "name": "GETNISA INGENIERIA CIVIL, S.L.P.",
        "url": "https://assay-systems.com/register/es/getnisa-ingenieria-civil-s-l-p/"
      },
      {
        "name": "IDOM CONSULTING, ENGINEERING, ARCHITECTURE, S.A.U.",
        "url": "https://assay-systems.com/register/es/idom-consulting-engineering-architecture-s-a-u/"
      },
      {
        "name": "INESTEC INGENIERIA S.L.",
        "url": "https://assay-systems.com/register/es/inestec-ingenieria-s-l/"
      },
      {
        "name": "INGENIERÍA, ESTUDIOS Y PROYECTOS EUROPEOS S.L.",
        "url": "https://assay-systems.com/register/es/ingenieria-estudios-y-proyectos-europeos-s-l/"
      },
      {
        "name": "Ingeniería y Prevención de riesgos, S.L.",
        "url": "https://assay-systems.com/register/es/ingenieria-y-prevencion-de-riesgos-s-l/"
      },
      {
        "name": "INTECSA ENGINEERING GROUP, S.A.U.",
        "url": "https://assay-systems.com/register/es/intecsa-engineering-group-s-a-u/"
      },
      {
        "name": "ROVER RAIL, S.A.",
        "url": "https://assay-systems.com/register/es/rover-rail-s-a/"
      },
      {
        "name": "TEKIA INGENIEROS, S.A.",
        "url": "https://assay-systems.com/register/es/tekia-ingenieros-s-a/"
      },
      {
        "name": "TPF GETINSA EUROESTUDIOS, S.L.",
        "url": "https://assay-systems.com/register/es/tpf-getinsa-euroestudios-s-l/"
      },
      {
        "name": "URBINGES AMBIENTAL, S.L.",
        "url": "https://assay-systems.com/register/es/urbinges-ambiental-s-l/"
      },
      {
        "name": "UTE “HERRERO ARQUITECTOS,S.L.P.-VERNE ARQUITECTURA, S.L.P.",
        "url": "https://assay-systems.com/register/es/ute-herrero-arquitectos-s-l-p-verne-arquitectura-s-l-p/"
      },
      {
        "name": "AITANA ACTIVIDADES DE CONSTRUCCIÓN Y SERVICIOS SL y CONTRATAS TERRESTRES Y MARÍTIMAS SL",
        "url": "https://assay-systems.com/register/es/aitana-actividades-de-construccion-y-servicios-sl-y-contratas-terrestres-y-maritimas-sl/"
      },
      {
        "name": "ALBERT VITALLER ARQUITECTURA SLP & MAPA ARQUITECTOS CONSULTORES SLP UTE",
        "url": "https://assay-systems.com/register/es/albert-vitaller-arquitectura-slp-mapa-arquitectos-consultores-slp-ute/"
      },
      {
        "name": "ALECO E2E DISEÑO, S.L.",
        "url": "https://assay-systems.com/register/es/aleco-e2e-diseno-s-l/"
      },
      {
        "name": "ALGECO CONSTRUCCIONES MODULARES SLU",
        "url": "https://assay-systems.com/register/es/algeco-construcciones-modulares-slu/"
      },
      {
        "name": "ALTEN SOLUCIONES PRODUCTOS AUDITORIA E INGENIERIA. S.A.U",
        "url": "https://assay-systems.com/register/es/alten-soluciones-productos-auditoria-e-ingenieria-s-a-u/"
      },
      {
        "name": "AMARBE S.L.",
        "url": "https://assay-systems.com/register/es/amarbe-s-l/"
      },
      {
        "name": "ARDANUY INGENIERIA, S.A.",
        "url": "https://assay-systems.com/register/es/ardanuy-ingenieria-s-a/"
      },
      {
        "name": "ARKITERA",
        "url": "https://assay-systems.com/register/es/arkitera/"
      },
      {
        "name": "Arqtistic-Erre UTE ley 18/1982",
        "url": "https://assay-systems.com/register/es/arqtistic-erre-ute-ley-18-1982/"
      },
      {
        "name": "BAAS JORDI BADIA SLP i ESPINET UBACH ARQUITECTES I ASSOCIATS SLP UTE",
        "url": "https://assay-systems.com/register/es/baas-jordi-badia-slp-i-espinet-ubach-arquitectes-i-associats-slp-ute/"
      },
      {
        "name": "BAC ENGINEERING CONSULTANCY GROUP, S.L",
        "url": "https://assay-systems.com/register/es/bac-engineering-consultancy-group-s-l/"
      },
      {
        "name": "BCQ ARQUITECTURA BARCELONA SLP",
        "url": "https://assay-systems.com/register/es/bcq-arquitectura-barcelona-slp/"
      },
      {
        "name": "BELART ARQUITECTES TÈCNICS SLP",
        "url": "https://assay-systems.com/register/es/belart-arquitectes-tecnics-slp/"
      },
      {
        "name": "Brufau Cusó Estudi d'arquitectura S.L.P",
        "url": "https://assay-systems.com/register/es/brufau-cuso-estudi-d-arquitectura-s-l-p/"
      },
      {
        "name": "CAMPEZO OBRAS Y SERVICIOS, S.A.",
        "url": "https://assay-systems.com/register/es/campezo-obras-y-servicios-s-a/"
      },
      {
        "name": "CASA SOLO Arquitectos SLP",
        "url": "https://assay-systems.com/register/es/casa-solo-arquitectos-slp/"
      },
      {
        "name": "CASTELLO ARQUITECTOS ASOCIADOS SL",
        "url": "https://assay-systems.com/register/es/castello-arquitectos-asociados-sl/"
      },
      {
        "name": "Cayetano Bernabe Ingeniero Y Asociados SLU",
        "url": "https://assay-systems.com/register/es/cayetano-bernabe-ingeniero-y-asociados-slu/"
      },
      {
        "name": "CEMOSA",
        "url": "https://assay-systems.com/register/es/cemosa/"
      },
      {
        "name": "Consultores de Ingeniería y Construcción Exal",
        "url": "https://assay-systems.com/register/es/consultores-de-ingenieria-y-construccion-exal/"
      },
      {
        "name": "CONSULTORIA DE INGENIERIA Y EMPRESA, S.L.",
        "url": "https://assay-systems.com/register/es/consultoria-de-ingenieria-y-empresa-s-l/"
      },
      {
        "name": "Consultoría ipYdo S.L.",
        "url": "https://assay-systems.com/register/es/consultoria-ipydo-s-l/"
      },
      {
        "name": "CONSULTORIA TÈCNICA ANTLIA SL",
        "url": "https://assay-systems.com/register/es/consultoria-tecnica-antlia-sl/"
      },
      {
        "name": "CONTROL Y GEOLOGIA, S.A.",
        "url": "https://assay-systems.com/register/es/control-y-geologia-s-a/"
      },
      {
        "name": "CONURMA INGENIEROS CONSULTORES S.L.",
        "url": "https://assay-systems.com/register/es/conurma-ingenieros-consultores-s-l/"
      },
      {
        "name": "D. Manuel López García, Jaime Gastalver López-Pazo y Juan Luis Romero Masero",
        "url": "https://assay-systems.com/register/es/d-manuel-lopez-garcia-jaime-gastalver-lopez-pazo-y-juan-luis-romero-masero/"
      },
      {
        "name": "DYNAQUA MEDIO AMBIENTE SL",
        "url": "https://assay-systems.com/register/es/dynaqua-medio-ambiente-sl/"
      },
      {
        "name": "EINESA INGENIERIA SL",
        "url": "https://assay-systems.com/register/es/einesa-ingenieria-sl/"
      },
      {
        "name": "ELECTREN, S.A.",
        "url": "https://assay-systems.com/register/es/electren-s-a/"
      },
      {
        "name": "ESTUDIO NORNIELLA S.L.P. AECOESTUDIO PARTNERS S.L. UTE",
        "url": "https://assay-systems.com/register/es/estudio-norniella-s-l-p-aecoestudio-partners-s-l-ute/"
      },
      {
        "name": "Fahe Consulting Arquitectura Slp",
        "url": "https://assay-systems.com/register/es/fahe-consulting-arquitectura-slp/"
      },
      {
        "name": "FERRAN PELEGRINA i Associats, SLP",
        "url": "https://assay-systems.com/register/es/ferran-pelegrina-i-associats-slp/"
      },
      {
        "name": "Geser Ingenieros Consultores, S.L.",
        "url": "https://assay-systems.com/register/es/geser-ingenieros-consultores-s-l/"
      },
      {
        "name": "GESNAER CONSULTING SLNE",
        "url": "https://assay-systems.com/register/es/gesnaer-consulting-slne/"
      },
      {
        "name": "GETNISA INGENIERIA CIVIL, S.L.P. – INESTEC INGENIERIA, S.L. UNIÓN TEMPORAL DE EMPRESAS, Ley 18/82 de 26 de Mayo” en anagrama “UTE MEJORA ABASTECIMIENTO VILLANUEVA Y ARCHENA”",
        "url": "https://assay-systems.com/register/es/getnisa-ingenieria-civil-s-l-p-inestec-ingenieria-s-l-union-temporal-de-empresas-ley-18-82-de-26-de-mayo-en-anagrama-ute-mejora-abastecimiento-villanueva-y-archena/"
      },
      {
        "name": "G.O.C., S.A.",
        "url": "https://assay-systems.com/register/es/g-o-c-s-a/"
      },
      {
        "name": "GRUPO BERTOLIN, SAU",
        "url": "https://assay-systems.com/register/es/grupo-bertolin-sau/"
      },
      {
        "name": "Grusamar Ingeniería y Consulting, S.L./EPPA INGENIERIA S.L.",
        "url": "https://assay-systems.com/register/es/grusamar-ingenieria-y-consulting-s-l-eppa-ingenieria-s-l/"
      },
      {
        "name": "Hesar Ingeniería y Desarrollo, S.L.",
        "url": "https://assay-systems.com/register/es/hesar-ingenieria-y-desarrollo-s-l/"
      },
      {
        "name": "ICONO CONSULTORES, S.A.",
        "url": "https://assay-systems.com/register/es/icono-consultores-s-a/"
      },
      {
        "name": "IDOM CONSULTING, ENGINEERING, ARCHITECTURE, S.A.",
        "url": "https://assay-systems.com/register/es/idom-consulting-engineering-architecture-s-a/"
      },
      {
        "name": "INCO, ESTUDIO TÉCNICO, S.L.",
        "url": "https://assay-systems.com/register/es/inco-estudio-tecnico-s-l/"
      },
      {
        "name": "INESTEC INGENIERÍA S.L. - AQUATEC, PROYECTOS PARA EL SECTOR DEL AGUA, S.A.U. UNIÓN TEMPORAL DE EMPRESAS, LEY 18/1982 DE 26 DE MAYO",
        "url": "https://assay-systems.com/register/es/inestec-ingenieria-s-l-aquatec-proyectos-para-el-sector-del-agua-s-a-u-union-temporal-de-empresas-ley-18-1982-de-26-de-mayo/"
      },
      {
        "name": "Infra-Tech Engineering, SL",
        "url": "https://assay-systems.com/register/es/infra-tech-engineering-sl/"
      },
      {
        "name": "Ingeniería Gestión y Consultoría Barcelona, SL",
        "url": "https://assay-systems.com/register/es/ingenieria-gestion-y-consultoria-barcelona-sl/"
      },
      {
        "name": "Ingenieros Emetres SLU",
        "url": "https://assay-systems.com/register/es/ingenieros-emetres-slu/"
      },
      {
        "name": "INSTITUT DE TECNOLOGIA DE LA CONSTRUCCIO",
        "url": "https://assay-systems.com/register/es/institut-de-tecnologia-de-la-construccio/"
      },
      {
        "name": "INVESTIGACIÓN Y CONTROL DE CALIDAD, S.A.U.",
        "url": "https://assay-systems.com/register/es/investigacion-y-control-de-calidad-s-a-u/"
      },
      {
        "name": "J.CAMPOAMOR,S.A.",
        "url": "https://assay-systems.com/register/es/j-campoamor-s-a/"
      },
      {
        "name": "KALEITECHDOS,S.L",
        "url": "https://assay-systems.com/register/es/kaleitechdos-s-l/"
      },
      {
        "name": "Khora Urban Consulting, S.L.",
        "url": "https://assay-systems.com/register/es/khora-urban-consulting-s-l/"
      },
      {
        "name": "LOINTEK INGENIERIA Y TECNICAS DE MONTAJES SL",
        "url": "https://assay-systems.com/register/es/lointek-ingenieria-y-tecnicas-de-montajes-sl/"
      },
      {
        "name": "Mace Management Services S.A.",
        "url": "https://assay-systems.com/register/es/mace-management-services-s-a/"
      },
      {
        "name": "MASTER PLAN, SL",
        "url": "https://assay-systems.com/register/es/master-plan-sl/"
      },
      {
        "name": "MLOPEZARQUITECTOS S.L.P.",
        "url": "https://assay-systems.com/register/es/mlopezarquitectos-s-l-p/"
      },
      {
        "name": "OM ARQ, S.L.P.",
        "url": "https://assay-systems.com/register/es/om-arq-s-l-p/"
      },
      {
        "name": "Omicron-Amepro, S.A.",
        "url": "https://assay-systems.com/register/es/omicron-amepro-s-a/"
      },
      {
        "name": "ONE TEAM, S.R.L.",
        "url": "https://assay-systems.com/register/es/one-team-s-r-l/"
      },
      {
        "name": "Piñol Sanjaume, SL",
        "url": "https://assay-systems.com/register/es/pinol-sanjaume-sl/"
      },
      {
        "name": "PROJECTS & FACILITIES MANAGEMENT, S.L.",
        "url": "https://assay-systems.com/register/es/projects-facilities-management-s-l/"
      },
      {
        "name": "Proma, Proyectos de Ingeniería Ambiental S.L.",
        "url": "https://assay-systems.com/register/es/proma-proyectos-de-ingenieria-ambiental-s-l/"
      },
      {
        "name": "PROMUZA 2007, S.L",
        "url": "https://assay-systems.com/register/es/promuza-2007-s-l/"
      },
      {
        "name": "QSTUDIO MANAGEMENT CONSULTING 29, SL",
        "url": "https://assay-systems.com/register/es/qstudio-management-consulting-29-sl/"
      },
      {
        "name": "Quantia Ingeniería y Consultoría, S.L.",
        "url": "https://assay-systems.com/register/es/quantia-ingenieria-y-consultoria-s-l/"
      },
      {
        "name": "RAIZ ARQUITECTURA TECNICA SLP",
        "url": "https://assay-systems.com/register/es/raiz-arquitectura-tecnica-slp/"
      },
      {
        "name": "SAITEC-GALAICONTROL",
        "url": "https://assay-systems.com/register/es/saitec-galaicontrol/"
      },
      {
        "name": "SAITEC, S.A.",
        "url": "https://assay-systems.com/register/es/saitec-s-a/"
      },
      {
        "name": "SAITEC, S.A.U.",
        "url": "https://assay-systems.com/register/es/saitec-s-a-u/"
      },
      {
        "name": "SAN JUAN ARQUITECTURA S.L.",
        "url": "https://assay-systems.com/register/es/san-juan-arquitectura-s-l/"
      },
      {
        "name": "SERVEIS D'ARQ. I ENG. AT3 OLLER-PEÑA SLP-V.OTAL BENEDÉ-V.GARCIA CICERO",
        "url": "https://assay-systems.com/register/es/serveis-d-arq-i-eng-at3-oller-pena-slp-v-otal-benede-v-garcia-cicero/"
      },
      {
        "name": "SGS TECNOS, S.A.",
        "url": "https://assay-systems.com/register/es/sgs-tecnos-s-a/"
      },
      {
        "name": "SUMINISTROS Y DESARROLLOS TECNOLOGICOS.S.L.",
        "url": "https://assay-systems.com/register/es/suministros-y-desarrollos-tecnologicos-s-l/"
      },
      {
        "name": "TÉCNICA Y PROYECTOS, S.A.",
        "url": "https://assay-systems.com/register/es/tecnica-y-proyectos-s-a/"
      },
      {
        "name": "TECSA, S.A",
        "url": "https://assay-systems.com/register/es/tecsa-s-a/"
      },
      {
        "name": "TPF GETINSA EUROESTUDIOS SL",
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    "cite_as": "Assay Systems, \"Construction management services: Spain public contracts since 2024\", https://assay-systems.com/register/es/line/construction-management-services/"
  }
}