{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T08:12:50Z",
  "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-1YHODVP02V",
    "type": "line",
    "country": "es",
    "name": "Construction work for multi-dwelling buildings and individual houses: Spain public contracts since 2024",
    "url": "https://assay-systems.com/register/es/line/construction-work-for-multi-dwelling-buildings-and-individual-houses/",
    "text": [
      "Since January 2024 the line carries 147 award notices from 44 buyers. 127 suppliers share it.",
      "34 in 2024. 65 in 2025. 48 in the first 9 months of 2026.",
      "64 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": "ASCH INFRAESTRUCTURAS Y SERVICIOS, S.A.",
        "url": "https://assay-systems.com/register/es/asch-infraestructuras-y-servicios-s-a/"
      },
      {
        "name": "CONSTRUCCIONES RAMIREZ, SL",
        "url": "https://assay-systems.com/register/es/construcciones-ramirez-sl/"
      },
      {
        "name": "CYOPSA-SISOCIA, S:A",
        "url": "https://assay-systems.com/register/es/cyopsa-sisocia-s-a/"
      },
      {
        "name": "ACCIONA CONSTRUCCIÓN, S.A.",
        "url": "https://assay-systems.com/register/es/acciona-construccion-s-a/"
      },
      {
        "name": "CITANIAS OBRAS Y SERVICIOS, S.L.U.",
        "url": "https://assay-systems.com/register/es/citanias-obras-y-servicios-s-l-u/"
      },
      {
        "name": "CONSTRUCTORA SAN JOSE, S.A.",
        "url": "https://assay-systems.com/register/es/constructora-san-jose-s-a/"
      },
      {
        "name": "TABLEROS Y PUENTES,S.A.",
        "url": "https://assay-systems.com/register/es/tableros-y-puentes-s-a/"
      },
      {
        "name": "CITANIAS OBRAS Y SERVICIOS SL",
        "url": "https://assay-systems.com/register/es/citanias-obras-y-servicios-sl/"
      },
      {
        "name": "CONSTRUCCIONES AMENABAR SA",
        "url": "https://assay-systems.com/register/es/construcciones-amenabar-sa/"
      },
      {
        "name": "CONSTRUCCIONES AMENABAR, S.A.",
        "url": "https://assay-systems.com/register/es/construcciones-amenabar-s-a/"
      },
      {
        "name": "CONSTRUCCIONES MARIANO LÓPEZ NAVARRO, S.A.U.",
        "url": "https://assay-systems.com/register/es/construcciones-mariano-lopez-navarro-s-a-u/"
      },
      {
        "name": "CONSTRUPLAN, CONSTRUCCIONES Y PLANIFICACIÓN, S.L.",
        "url": "https://assay-systems.com/register/es/construplan-construcciones-y-planificacion-s-l/"
      },
      {
        "name": "MARCO INFRAESTRUCTURAS Y MEDIO AMBIENTE, S.A.",
        "url": "https://assay-systems.com/register/es/marco-infraestructuras-y-medio-ambiente-s-a/"
      },
      {
        "name": "TECNOLOGIA DE LA CONSTRUCCION Y OBRAS PUBLICAS, S.A.",
        "url": "https://assay-systems.com/register/es/tecnologia-de-la-construccion-y-obras-publicas-s-a/"
      },
      {
        "name": "VIRTÓN, S.A.",
        "url": "https://assay-systems.com/register/es/virton-s-a/"
      },
      {
        "name": "ACCIONA CONSTRUCCION SA",
        "url": "https://assay-systems.com/register/es/acciona-construccion-sa/"
      },
      {
        "name": "CONSTRUCCIONES RUBAU, S.A.",
        "url": "https://assay-systems.com/register/es/construcciones-rubau-s-a/"
      },
      {
        "name": "CONSTRUCCIONES RUESMA, S.A.",
        "url": "https://assay-systems.com/register/es/construcciones-ruesma-s-a/"
      },
      {
        "name": "CONSTRUCCIONES SUKIA ERAIKUNTZAK, S.L.",
        "url": "https://assay-systems.com/register/es/construcciones-sukia-eraikuntzak-s-l/"
      },
      {
        "name": "COPCISA SA",
        "url": "https://assay-systems.com/register/es/copcisa-sa/"
      },
      {
        "name": "COPCISA, S.A.",
        "url": "https://assay-systems.com/register/es/copcisa-s-a/"
      },
      {
        "name": "DRAGADOS S.A.",
        "url": "https://assay-systems.com/register/es/dragados-s-a/"
      },
      {
        "name": "Geoxa, General de Construcciones, s.l.",
        "url": "https://assay-systems.com/register/es/geoxa-general-de-construcciones-s-l/"
      },
      {
        "name": "HERMANOS PARROT SA",
        "url": "https://assay-systems.com/register/es/hermanos-parrot-sa/"
      },
      {
        "name": "IMESAPI, S.A.",
        "url": "https://assay-systems.com/register/es/imesapi-s-a/"
      },
      {
        "name": "IZA OBRAS Y PROMOCIONES, S.A.",
        "url": "https://assay-systems.com/register/es/iza-obras-y-promociones-s-a/"
      },
      {
        "name": "ORECO BALGÓN SA",
        "url": "https://assay-systems.com/register/es/oreco-balgon-sa/"
      },
      {
        "name": "PRACE SERVICIOS Y OBRAS SA",
        "url": "https://assay-systems.com/register/es/prace-servicios-y-obras-sa/"
      },
      {
        "name": "ROGASA CONSTRUCCIONES Y CONTRATAS, SAU",
        "url": "https://assay-systems.com/register/es/rogasa-construcciones-y-contratas-sau/"
      },
      {
        "name": "SATOCAN, S.A.",
        "url": "https://assay-systems.com/register/es/satocan-s-a/"
      },
      {
        "name": "TECSA, EMPRESA CONSTRUCTORA, S.A.",
        "url": "https://assay-systems.com/register/es/tecsa-empresa-constructora-s-a/"
      },
      {
        "name": "15 ADJUDICATARIS LOT 2",
        "url": "https://assay-systems.com/register/es/15-adjudicataris-lot-2/"
      },
      {
        "name": "8 ADJUDICATARIS LOT 1",
        "url": "https://assay-systems.com/register/es/8-adjudicataris-lot-1/"
      },
      {
        "name": "ABALA INFRAESTRUCTURAS, S.L.",
        "url": "https://assay-systems.com/register/es/abala-infraestructuras-s-l/"
      },
      {
        "name": "ABECONSA SLU-FTC OBRAS Y ENERGIA SA UTE LEY 18/1982 26 MAYO",
        "url": "https://assay-systems.com/register/es/abeconsa-slu-ftc-obras-y-energia-sa-ute-ley-18-1982-26-mayo/"
      },
      {
        "name": "AFRICANA DE CONTRATAS Y CONSTRUCCIONES SL & LIROLA INGENIERÍA Y OBRAS S.L UNIÓN TEMPORAL DE EMPRESAS \"UTE 102 VIVIENDAS ALQUILER POZO RAYO DE CEUTA\"",
        "url": "https://assay-systems.com/register/es/africana-de-contratas-y-construcciones-sl-lirola-ingenieria-y-obras-s-l-union-temporal-de-empresas-ute-102-viviendas-alquiler-pozo-rayo-de-ceuta/"
      },
      {
        "name": "Alcudia Servicios y Obras, S.L.",
        "url": "https://assay-systems.com/register/es/alcudia-servicios-y-obras-s-l/"
      },
      {
        "name": "ALTUNA Y URIA, S.A.",
        "url": "https://assay-systems.com/register/es/altuna-y-uria-s-a/"
      },
      {
        "name": "AQUATERRA SERVICIOS INFRAESTRUCTURAS S.L.",
        "url": "https://assay-systems.com/register/es/aquaterra-servicios-infraestructuras-s-l/"
      },
      {
        "name": "AQUATERRA SERVICIOS INFRAESTRUCTURAS, S.L., ARNO INFRAESTRUCTURAS, S.L.U. Y BENITO ARNÓ E HIJOS, S.A.U., UNION TEMPORAL DE EMPRESAS, LEY 18/82 de 26 de mayo, en anagrama UTE VALLECAS 62",
        "url": "https://assay-systems.com/register/es/aquaterra-servicios-infraestructuras-s-l-arno-infraestructuras-s-l-u-y-benito-arno-e-hijos-s-a-u-union-temporal-de-empresas-ley-18-82-de-26-de-mayo-en-anagrama-ute-vallecas-62/"
      },
      {
        "name": "ARNO INFRAESTRUCTURAS, S.L.U.",
        "url": "https://assay-systems.com/register/es/arno-infraestructuras-s-l-u/"
      },
      {
        "name": "AVANTE CONSTRUCCION, INFRAESTRUCTURAS Y SERVICIOS, S.L.",
        "url": "https://assay-systems.com/register/es/avante-construccion-infraestructuras-y-servicios-s-l/"
      },
      {
        "name": "AVANZA SERVICIOS INTEGRALES S.L.U.",
        "url": "https://assay-systems.com/register/es/avanza-servicios-integrales-s-l-u/"
      },
      {
        "name": "AVINTIA PROYECTOS Y CONSTRUCCIONES S.L.",
        "url": "https://assay-systems.com/register/es/avintia-proyectos-y-construcciones-s-l/"
      },
      {
        "name": "BIC Restauración y Conservación SL",
        "url": "https://assay-systems.com/register/es/bic-restauracion-y-conservacion-sl/"
      },
      {
        "name": "BILBA CONSTRUCCIÓN E INFRAESTRUCTURAS SLU",
        "url": "https://assay-systems.com/register/es/bilba-construccion-e-infraestructuras-slu/"
      },
      {
        "name": "CITANIAS OBRAS SERVICIOS SLU",
        "url": "https://assay-systems.com/register/es/citanias-obras-servicios-slu/"
      },
      {
        "name": "CIVIS GLOBAL, SLU",
        "url": "https://assay-systems.com/register/es/civis-global-slu/"
      },
      {
        "name": "“CJM OBRAS Y GESTIÓN SOSTENIBLE S.L.”",
        "url": "https://assay-systems.com/register/es/cjm-obras-y-gestion-sostenible-s-l/"
      },
      {
        "name": "Cnes. GARCIA DE CELIS S.L.",
        "url": "https://assay-systems.com/register/es/cnes-garcia-de-celis-s-l/"
      },
      {
        "name": "CONSTRUCCIONES ADOLFO SOBRINO, S.A.",
        "url": "https://assay-systems.com/register/es/construcciones-adolfo-sobrino-s-a/"
      },
      {
        "name": "CONSTRUCCIONES FHIMASA, S.A.",
        "url": "https://assay-systems.com/register/es/construcciones-fhimasa-s-a/"
      },
      {
        "name": "Construcciones Hnos. Garbayo Chivite S.L",
        "url": "https://assay-systems.com/register/es/construcciones-hnos-garbayo-chivite-s-l/"
      },
      {
        "name": "Construcciones López Cao, S.L. - Ingeniería y Construcciones Melcor, S.L. - ÁBACO CR, S.L.",
        "url": "https://assay-systems.com/register/es/construcciones-lopez-cao-s-l-ingenieria-y-construcciones-melcor-s-l-abaco-cr-s-l/"
      },
      {
        "name": "CONSTRUCCIONES Y PROYECTOS ABILLEIRA SL",
        "url": "https://assay-systems.com/register/es/construcciones-y-proyectos-abilleira-sl/"
      },
      {
        "name": "Constructora d'Aro, SA",
        "url": "https://assay-systems.com/register/es/constructora-d-aro-sa/"
      },
      {
        "name": "CONSTRUCTORA PEACHE, S.A.",
        "url": "https://assay-systems.com/register/es/constructora-peache-s-a/"
      },
      {
        "name": "CONSTRUCTORA SAN JOSE SA",
        "url": "https://assay-systems.com/register/es/constructora-san-jose-sa/"
      },
      {
        "name": "CYCASA, CANTERAS Y CONSTRUCCIONES, S.A.",
        "url": "https://assay-systems.com/register/es/cycasa-canteras-y-construcciones-s-a/"
      },
      {
        "name": "EGOIN,SA",
        "url": "https://assay-systems.com/register/es/egoin-sa/"
      },
      {
        "name": "ELECNOR SERVICIOS Y PROYECTOS, S.A.U.",
        "url": "https://assay-systems.com/register/es/elecnor-servicios-y-proyectos-s-a-u/"
      },
      {
        "name": "EMPRESA CONSTRUCTORA URBELAN, S.A.",
        "url": "https://assay-systems.com/register/es/empresa-constructora-urbelan-s-a/"
      },
      {
        "name": "EULEN, S.A.",
        "url": "https://assay-systems.com/register/es/eulen-s-a/"
      },
      {
        "name": "FACHADAS DIMUROL SL",
        "url": "https://assay-systems.com/register/es/fachadas-dimurol-sl/"
      },
      {
        "name": "Fatecsa Obras, S.A.",
        "url": "https://assay-systems.com/register/es/fatecsa-obras-s-a/"
      },
      {
        "name": "FERROVIAL CONSTRUCCIÓN, S.A.",
        "url": "https://assay-systems.com/register/es/ferrovial-construccion-s-a/"
      },
      {
        "name": "FTC OBRAS Y ENERGÍA, S.A.",
        "url": "https://assay-systems.com/register/es/ftc-obras-y-energia-s-a/"
      },
      {
        "name": "GESTIÓN INGENIERÍA Y CONSTRUCCIÓN DE LA COSTA DORADA S.A.",
        "url": "https://assay-systems.com/register/es/gestion-ingenieria-y-construccion-de-la-costa-dorada-s-a/"
      },
      {
        "name": "Grupo Empresarial Magenta, S.A.",
        "url": "https://assay-systems.com/register/es/grupo-empresarial-magenta-s-a/"
      },
      {
        "name": "GUEROLA INFRAESTRUCTURAS S.L.U.",
        "url": "https://assay-systems.com/register/es/guerola-infraestructuras-s-l-u/"
      },
      {
        "name": "HPC IBÉRICA, S.A.",
        "url": "https://assay-systems.com/register/es/hpc-iberica-s-a/"
      },
      {
        "name": "IMESAPI SERVICIOS MOVILIDAD, S.A.",
        "url": "https://assay-systems.com/register/es/imesapi-servicios-movilidad-s-a/"
      },
      {
        "name": "Integración Exacta Organizada S.A. - Grulop 21, S.L.",
        "url": "https://assay-systems.com/register/es/integracion-exacta-organizada-s-a-grulop-21-s-l/"
      },
      {
        "name": "LANTANIA S.A.U",
        "url": "https://assay-systems.com/register/es/lantania-s-a-u/"
      },
      {
        "name": "Llorente Electricidad, S.A. Tecnicas y Obras Cantabria, S.A.U.",
        "url": "https://assay-systems.com/register/es/llorente-electricidad-s-a-tecnicas-y-obras-cantabria-s-a-u/"
      },
      {
        "name": "LOTE 2, 32 VIVIENDAS PROTEGIDAS",
        "url": "https://assay-systems.com/register/es/lote-2-32-viviendas-protegidas/"
      },
      {
        "name": "MEDIA CAÑA, S.L.",
        "url": "https://assay-systems.com/register/es/media-cana-s-l/"
      },
      {
        "name": "NUICON CONSTRUCCIONES Y PROYECTOS S.A.",
        "url": "https://assay-systems.com/register/es/nuicon-construcciones-y-proyectos-s-a/"
      },
      {
        "name": "OBRASCON HUARTE LAIN SA",
        "url": "https://assay-systems.com/register/es/obrascon-huarte-lain-sa/"
      },
      {
        "name": "OBRAS DE CONSTRUCCION E INSTALACIONES S A",
        "url": "https://assay-systems.com/register/es/obras-de-construccion-e-instalaciones-s-a/"
      },
      {
        "name": "PARQUENORTE INFRAESTRUCTURAS, S.L.U.",
        "url": "https://assay-systems.com/register/es/parquenorte-infraestructuras-s-l-u/"
      },
      {
        "name": "PRECONTE CYS 91 S.L.",
        "url": "https://assay-systems.com/register/es/preconte-cys-91-s-l/"
      },
      {
        "name": "PROFORMA EJECUCIÓN DE OBRAS Y RESTAURACIONES, SL",
        "url": "https://assay-systems.com/register/es/proforma-ejecucion-de-obras-y-restauraciones-sl/"
      },
      {
        "name": "RABADAN17, S.L.",
        "url": "https://assay-systems.com/register/es/rabadan17-s-l/"
      },
      {
        "name": "ROTEDAMA CONSTRUCTORA, S.L.",
        "url": "https://assay-systems.com/register/es/rotedama-constructora-s-l/"
      },
      {
        "name": "Seranco SA",
        "url": "https://assay-systems.com/register/es/seranco-sa/"
      },
      {
        "name": "SERVEO SERVICIOS, S.A.U.",
        "url": "https://assay-systems.com/register/es/serveo-servicios-s-a-u/"
      },
      {
        "name": "Sociedad Anónima de Obras y Servicios, COPASA",
        "url": "https://assay-systems.com/register/es/sociedad-anonima-de-obras-y-servicios-copasa/"
      },
      {
        "name": "SPRILUR31/2024 - FERROVIAL CONSTRUCCIÓN, S.A. y VICONSA, S.A.",
        "url": "https://assay-systems.com/register/es/sprilur31-2024-ferrovial-construccion-s-a-y-viconsa-s-a/"
      },
      {
        "name": "TABLEROS Y PUENTES SA",
        "url": "https://assay-systems.com/register/es/tableros-y-puentes-sa/"
      },
      {
        "name": "TALLER DE CONSTRUCCION TMR SA",
        "url": "https://assay-systems.com/register/es/taller-de-construccion-tmr-sa/"
      },
      {
        "name": "URBHAUS-ORMAK",
        "url": "https://assay-systems.com/register/es/urbhaus-ormak/"
      },
      {
        "name": "UTE 71 VV MÓSTOLES",
        "url": "https://assay-systems.com/register/es/ute-71-vv-mostoles/"
      },
      {
        "name": "UTE 75 VVDAS VIPUGAL",
        "url": "https://assay-systems.com/register/es/ute-75-vvdas-vipugal/"
      },
      {
        "name": "UTE 90 VV VILLA DEL PRADO",
        "url": "https://assay-systems.com/register/es/ute-90-vv-villa-del-prado/"
      },
      {
        "name": "UTE ALTUNA Y URIA - MOYUA",
        "url": "https://assay-systems.com/register/es/ute-altuna-y-uria-moyua/"
      },
      {
        "name": "UTE ARPOSA60, S.L. - GEOXA, GENERAL DE CONSTRUCCIONES, S.L.",
        "url": "https://assay-systems.com/register/es/ute-arposa60-s-l-geoxa-general-de-construcciones-s-l/"
      },
      {
        "name": "UTE ASCH-ARCOS21",
        "url": "https://assay-systems.com/register/es/ute-asch-arcos21/"
      },
      {
        "name": "UTE BEZEL-SIECSA",
        "url": "https://assay-systems.com/register/es/ute-bezel-siecsa/"
      },
      {
        "name": "UTE BOPRISA Y TAPUSA",
        "url": "https://assay-systems.com/register/es/ute-boprisa-y-tapusa/"
      },
      {
        "name": "UTE CAÑAVERAL 1",
        "url": "https://assay-systems.com/register/es/ute-canaveral-1/"
      },
      {
        "name": "UTE COMSA, S.A.U. (65%) - CYCASA CANTERAS Y CONSTRUCCIONES, S.A.",
        "url": "https://assay-systems.com/register/es/ute-comsa-s-a-u-65-cycasa-canteras-y-construcciones-s-a/"
      },
      {
        "name": "UTE: GAIMAZ INFRAESTRUCTURAS Y SERVICIOS S.A/VIUDA DE SAINZ, S.L.",
        "url": "https://assay-systems.com/register/es/ute-gaimaz-infraestructuras-y-servicios-s-a-viuda-de-sainz-s-l/"
      },
      {
        "name": "UTE GUEROLA _ANRO",
        "url": "https://assay-systems.com/register/es/ute-guerola-anro/"
      },
      {
        "name": "UTE HABITATGES CARRILET",
        "url": "https://assay-systems.com/register/es/ute-habitatges-carrilet/"
      },
      {
        "name": "UTE HABITATGES S’AGARO",
        "url": "https://assay-systems.com/register/es/ute-habitatges-s-agaro/"
      },
      {
        "name": "UTE INSIDE-HERGONSA",
        "url": "https://assay-systems.com/register/es/ute-inside-hergonsa/"
      },
      {
        "name": "UTE INSIDE-HERGONSA IGVS",
        "url": "https://assay-systems.com/register/es/ute-inside-hergonsa-igvs/"
      },
      {
        "name": "UTE:MAINSA-INDUTEC",
        "url": "https://assay-systems.com/register/es/ute-mainsa-indutec/"
      },
      {
        "name": "UTE MAINSA-INDUTEC 093",
        "url": "https://assay-systems.com/register/es/ute-mainsa-indutec-093/"
      },
      {
        "name": "U.T.E. MAINSA-INDUTEC 099",
        "url": "https://assay-systems.com/register/es/u-t-e-mainsa-indutec-099/"
      },
      {
        "name": "UTE MARCO-ACSA-VIALEX",
        "url": "https://assay-systems.com/register/es/ute-marco-acsa-vialex/"
      },
      {
        "name": "UTE PLAIABARRI: BYCAM + INTXAUSTI + A.URIA",
        "url": "https://assay-systems.com/register/es/ute-plaiabarri-bycam-intxausti-a-uria/"
      },
      {
        "name": "U.T.E. POLÍGONO 2 NAVIA FERROVIAL CONSTRUCCIÓN SA Y OGMIOS PROYECTO S.A.",
        "url": "https://assay-systems.com/register/es/u-t-e-poligono-2-navia-ferrovial-construccion-sa-y-ogmios-proyecto-s-a/"
      },
      {
        "name": "UTE SOLUCIONA OBRAS Y SERVICIOS S.L.U. Y LIROA INGENIERIA Y OBRAS S.L.",
        "url": "https://assay-systems.com/register/es/ute-soluciona-obras-y-servicios-s-l-u-y-liroa-ingenieria-y-obras-s-l/"
      },
      {
        "name": "UTE VALDECORVOS",
        "url": "https://assay-systems.com/register/es/ute-valdecorvos/"
      },
      {
        "name": "UTE XAC-OREGA",
        "url": "https://assay-systems.com/register/es/ute-xac-orega/"
      },
      {
        "name": "UTE ZUBIEDER-MARIEZCURRENA",
        "url": "https://assay-systems.com/register/es/ute-zubieder-mariezcurrena/"
      },
      {
        "name": "VDR MUTILVA, S.L.",
        "url": "https://assay-systems.com/register/es/vdr-mutilva-s-l/"
      },
      {
        "name": "VELPLUS CONSTRUCCIONES, S.L.",
        "url": "https://assay-systems.com/register/es/velplus-construcciones-s-l/"
      },
      {
        "name": "VIALSER EDIFICACIÓN Y OBRA CIVIL,SLU",
        "url": "https://assay-systems.com/register/es/vialser-edificacion-y-obra-civil-slu/"
      },
      {
        "name": "VIAS Y CONSTRUCCIONES, S.A.",
        "url": "https://assay-systems.com/register/es/vias-y-construcciones-s-a/"
      },
      {
        "name": "VIUDA DE SAINZ, S.A.",
        "url": "https://assay-systems.com/register/es/viuda-de-sainz-s-a/"
      },
      {
        "name": "VVO CONSTRUCCIONES, P., S.A. & COMPAÑÍA DE EFICIENCIA Y SERVICIOS INTEGRALES, S.L",
        "url": "https://assay-systems.com/register/es/vvo-construcciones-p-s-a-compania-de-eficiencia-y-servicios-integrales-s-l/"
      },
      {
        "name": "XESTIÓN AMBIENTAL DE CONTRATAS SL",
        "url": "https://assay-systems.com/register/es/xestion-ambiental-de-contratas-sl/"
      },
      {
        "name": "XESTIÓN AMBIENTAL DE CONTRATAS S.L. -CONSTRUCCIONES Y SERVICIOS OREGA S.L.",
        "url": "https://assay-systems.com/register/es/xestion-ambiental-de-contratas-s-l-construcciones-y-servicios-orega-s-l/"
      }
    ],
    "assay_record": "ASY-ES-1YHODVP02V",
    "cite_as": "Assay Systems, \"Construction work for multi-dwelling buildings and individual houses: Spain public contracts since 2024\", https://assay-systems.com/register/es/line/construction-work-for-multi-dwelling-buildings-and-individual-houses/"
  }
}