{
 "source": "Assay Systems register, https://assay-systems.com/register/",
 "key_tier": "none",
 "data": {
  "url": "https://assay-systems.com/register/es/line/construction-work-for-dams-and-similar-fixed-structures/",
  "assay_record": "ASY-ES-0Q9TQ5O16L",
  "name": "Construction work for dams and similar fixed structures: Spain public contracts since 2024",
  "register": "",
  "dates": [],
  "tiles": [],
  "sections": [],
  "text": [
   "Since January 2024 the line carries 27 award notices from 6 buyers. 138 suppliers share it.",
   "12 in 2024. 14 in 2025. 1 in the first 9 months of 2026.",
   "65 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": "AQUAMBIENTE, SERVICIOS PARA EL SECTOR DEL AGUA, SAU",
    "url": "https://assay-systems.com/register/es/aquambiente-servicios-para-el-sector-del-agua-sau/"
   },
   {
    "name": "CHM OBRAS E INFRAESTRUCTURAS SA",
    "url": "https://assay-systems.com/register/es/chm-obras-e-infraestructuras-sa/"
   },
   {
    "name": "ADIANTE INFRAESTRUCTURAS, S.A.-VENTUCELI SERVICIOS, S.L.",
    "url": "https://assay-systems.com/register/es/adiante-infraestructuras-s-a-ventuceli-servicios-s-l/"
   },
   {
    "name": "CONSTRUCCIONES SÁNCHEZ DOMÍNGUEZ-SANDO, S.A.U.",
    "url": "https://assay-systems.com/register/es/construcciones-sanchez-dominguez-sando-s-a-u/"
   },
   {
    "name": "FERROVIAL CONSTRUCCIÓN, S.A.",
    "url": "https://assay-systems.com/register/es/ferrovial-construccion-s-a/"
   },
   {
    "name": "OBRASCON HUARTE LAIN S.A. y COPISA CONSTRUCTORA PIRENAICA, S.A.U. en UTE",
    "url": "https://assay-systems.com/register/es/obrascon-huarte-lain-s-a-y-copisa-constructora-pirenaica-s-a-u-en-ute/"
   },
   {
    "name": "TALLERES Y GRUAS GONZALEZ, S.L.U.",
    "url": "https://assay-systems.com/register/es/talleres-y-gruas-gonzalez-s-l-u/"
   },
   {
    "name": "UTE Binaria Compañía General de Construcciones, S.L.-Construcciones Sarrión, S.L.",
    "url": "https://assay-systems.com/register/es/ute-binaria-compania-general-de-construcciones-s-l-construcciones-sarrion-s-l/"
   },
   {
    "name": "UTE CONSTRUCCIONES Y OBRAS VALBUENA, S.A.U.- ESPINA OBRAS HIDRAULICAS, S.A.U. - ROVER INFRAESTRUCTURAS, S.A.",
    "url": "https://assay-systems.com/register/es/ute-construcciones-y-obras-valbuena-s-a-u-espina-obras-hidraulicas-s-a-u-rover-infraestructuras-s-a/"
   },
   {
    "name": "UTE ROVER INFRAESTRUCTURAS, S.A. y VÍAS Y OBRAS PÚBLICAS, S.A.",
    "url": "https://assay-systems.com/register/es/ute-rover-infraestructuras-s-a-y-vias-y-obras-publicas-s-a/"
   },
   {
    "name": "ABALA INFRAESTRUCTURAS, S.L.",
    "url": "https://assay-systems.com/register/es/abala-infraestructuras-s-l/"
   },
   {
    "name": "ACSA OBRAS E INFRAESTRUCTURAS SAU",
    "url": "https://assay-systems.com/register/es/acsa-obras-e-infraestructuras-sau/"
   },
   {
    "name": "ACSA, OBRAS E INFRAESTRUCTURAS, S.A.U.",
    "url": "https://assay-systems.com/register/es/acsa-obras-e-infraestructuras-s-a-u/"
   },
   {
    "name": "ACTIVIDADES DE TRASNPORTE Y SERVICIOS ALTIPLANO, S.L",
    "url": "https://assay-systems.com/register/es/actividades-de-trasnporte-y-servicios-altiplano-s-l/"
   },
   {
    "name": "AGRUPACIÓN GUINOVART OBRAS Y SERVICIOS HISPANIA, S.A.",
    "url": "https://assay-systems.com/register/es/agrupacion-guinovart-obras-y-servicios-hispania-s-a/"
   },
   {
    "name": "ALDESA CONSTRUCCIONES, S.A.",
    "url": "https://assay-systems.com/register/es/aldesa-construcciones-s-a/"
   },
   {
    "name": "Alquiler Obras y Servicios Extremeños sl",
    "url": "https://assay-systems.com/register/es/alquiler-obras-y-servicios-extremenos-sl/"
   },
   {
    "name": "AMM OBRA CIVIL, CONSERVACIÓN Y CANALIZACIONES DEL LEVANTE, S.L.",
    "url": "https://assay-systems.com/register/es/amm-obra-civil-conservacion-y-canalizaciones-del-levante-s-l/"
   },
   {
    "name": "APIMOSA, S.L.",
    "url": "https://assay-systems.com/register/es/apimosa-s-l/"
   },
   {
    "name": "Api movilidad S.A.",
    "url": "https://assay-systems.com/register/es/api-movilidad-s-a/"
   },
   {
    "name": "ARGOTEK INSTALACIONES, S.L.U.",
    "url": "https://assay-systems.com/register/es/argotek-instalaciones-s-l-u/"
   },
   {
    "name": "ARIDOS Y EXCAVACIONES PLATERO MARTINEZ S.L.",
    "url": "https://assay-systems.com/register/es/aridos-y-excavaciones-platero-martinez-s-l/"
   },
   {
    "name": "ARNO INFRAESTRUCTURAS, S.L.U.",
    "url": "https://assay-systems.com/register/es/arno-infraestructuras-s-l-u/"
   },
   {
    "name": "ASCH INFRAESTRUCTURAS Y SERVICIOS, S.A.",
    "url": "https://assay-systems.com/register/es/asch-infraestructuras-y-servicios-s-a/"
   },
   {
    "name": "ASFALTOMEROS, S.A.",
    "url": "https://assay-systems.com/register/es/asfaltomeros-s-a/"
   },
   {
    "name": "Asfaltos y Construcciones Elsan, S.A.U.",
    "url": "https://assay-systems.com/register/es/asfaltos-y-construcciones-elsan-s-a-u/"
   },
   {
    "name": "ATFORTIS, S.L.",
    "url": "https://assay-systems.com/register/es/atfortis-s-l/"
   },
   {
    "name": "beceite forestal s.l.",
    "url": "https://assay-systems.com/register/es/beceite-forestal-s-l/"
   },
   {
    "name": "BECSA, S.A.",
    "url": "https://assay-systems.com/register/es/becsa-s-a/"
   },
   {
    "name": "Binaria Compañía General de Construcciones, S.L.",
    "url": "https://assay-systems.com/register/es/binaria-compania-general-de-construcciones-s-l/"
   },
   {
    "name": "BIOMASAS EXMA 2023, S.L.",
    "url": "https://assay-systems.com/register/es/biomasas-exma-2023-s-l/"
   },
   {
    "name": "Bitum Asfaltos e Infraestructuras S.L.",
    "url": "https://assay-systems.com/register/es/bitum-asfaltos-e-infraestructuras-s-l/"
   },
   {
    "name": "CALAF TRENCHING, SL",
    "url": "https://assay-systems.com/register/es/calaf-trenching-sl/"
   },
   {
    "name": "CALALLARGA S.L.",
    "url": "https://assay-systems.com/register/es/calallarga-s-l/"
   },
   {
    "name": "CAMPEZO OBRAS Y SERVICIOS, S.A.",
    "url": "https://assay-systems.com/register/es/campezo-obras-y-servicios-s-a/"
   },
   {
    "name": "CIVINED, SLU",
    "url": "https://assay-systems.com/register/es/civined-slu/"
   },
   {
    "name": "COBRA INSTALACIONES Y SERVICIOS, S.A.U.",
    "url": "https://assay-systems.com/register/es/cobra-instalaciones-y-servicios-s-a-u/"
   },
   {
    "name": "COMSA, S.A.U.",
    "url": "https://assay-systems.com/register/es/comsa-s-a-u/"
   },
   {
    "name": "CONEGOAL SL",
    "url": "https://assay-systems.com/register/es/conegoal-sl/"
   },
   {
    "name": "CONSTRUCCIONES ADOLFO SOBRINO, S.A.",
    "url": "https://assay-systems.com/register/es/construcciones-adolfo-sobrino-s-a/"
   },
   {
    "name": "CONSTRUCCIONES GISMERO, S.A.U.",
    "url": "https://assay-systems.com/register/es/construcciones-gismero-s-a-u/"
   },
   {
    "name": "CONSTRUCCIONES URDECON, S.A.",
    "url": "https://assay-systems.com/register/es/construcciones-urdecon-s-a/"
   },
   {
    "name": "Construcciones y Desmontes Ribera Navarra, S.A.",
    "url": "https://assay-systems.com/register/es/construcciones-y-desmontes-ribera-navarra-s-a/"
   },
   {
    "name": "Consultora de Riegos, S.A.",
    "url": "https://assay-systems.com/register/es/consultora-de-riegos-s-a/"
   },
   {
    "name": "COPCISA, S.A.",
    "url": "https://assay-systems.com/register/es/copcisa-s-a/"
   },
   {
    "name": "COX T&I, SLU",
    "url": "https://assay-systems.com/register/es/cox-t-i-slu/"
   },
   {
    "name": "Cox Water, S.L.U",
    "url": "https://assay-systems.com/register/es/cox-water-s-l-u/"
   },
   {
    "name": "CRISOL OBRAS Y SERVICIOS, S.L.",
    "url": "https://assay-systems.com/register/es/crisol-obras-y-servicios-s-l/"
   },
   {
    "name": "Cyes Infraestructuras, S.L.U.",
    "url": "https://assay-systems.com/register/es/cyes-infraestructuras-s-l-u/"
   },
   {
    "name": "DEMAIN OBRAS Y SERVICIOS, S.L.",
    "url": "https://assay-systems.com/register/es/demain-obras-y-servicios-s-l/"
   },
   {
    "name": "DRAGADOS S.A.",
    "url": "https://assay-systems.com/register/es/dragados-s-a/"
   },
   {
    "name": "ECOASFALT, .S.A",
    "url": "https://assay-systems.com/register/es/ecoasfalt-s-a/"
   },
   {
    "name": "ECOCIVIL ELECTROMUR G.E., S.L.",
    "url": "https://assay-systems.com/register/es/ecocivil-electromur-g-e-s-l/"
   },
   {
    "name": "EDIFESA OBRAS Y PROYECTOS, S.A.",
    "url": "https://assay-systems.com/register/es/edifesa-obras-y-proyectos-s-a/"
   },
   {
    "name": "EDIFICACION LOGISTICA, INDUSTRIAL Y TERCIARIA, S.L.",
    "url": "https://assay-systems.com/register/es/edificacion-logistica-industrial-y-terciaria-s-l/"
   },
   {
    "name": "EIFFAGE INFRAESTRUCTURAS, S.A",
    "url": "https://assay-systems.com/register/es/eiffage-infraestructuras-s-a/"
   },
   {
    "name": "ELECNOR SERVICIOS Y PROYECTOS SAU",
    "url": "https://assay-systems.com/register/es/elecnor-servicios-y-proyectos-sau/"
   },
   {
    "name": "ELECTRONIC TRAFIC, S.A.",
    "url": "https://assay-systems.com/register/es/electronic-trafic-s-a/"
   },
   {
    "name": "ELECTROTECNIA MONRABAL SLU",
    "url": "https://assay-systems.com/register/es/electrotecnia-monrabal-slu/"
   },
   {
    "name": "ELECTROVAL LEVANTE, SL",
    "url": "https://assay-systems.com/register/es/electroval-levante-sl/"
   },
   {
    "name": "ENEAS SERVICIOS INTEGRALES, S.A.",
    "url": "https://assay-systems.com/register/es/eneas-servicios-integrales-s-a/"
   },
   {
    "name": "ETRALUX, S.A.",
    "url": "https://assay-systems.com/register/es/etralux-s-a/"
   },
   {
    "name": "EULEN, S.A.",
    "url": "https://assay-systems.com/register/es/eulen-s-a/"
   },
   {
    "name": "eurocatalana obres i serveis, S.L.U.",
    "url": "https://assay-systems.com/register/es/eurocatalana-obres-i-serveis-s-l-u/"
   },
   {
    "name": "EXBASA OBRAS Y SERVICIOS S.L.U.",
    "url": "https://assay-systems.com/register/es/exbasa-obras-y-servicios-s-l-u/"
   },
   {
    "name": "EXCAVACIONES FERMÍN OSÉS, S.L.",
    "url": "https://assay-systems.com/register/es/excavaciones-fermin-oses-s-l/"
   },
   {
    "name": "FCC CONSTRUCCIÓN, S.A.",
    "url": "https://assay-systems.com/register/es/fcc-construccion-s-a/"
   },
   {
    "name": "FULTON S.A.",
    "url": "https://assay-systems.com/register/es/fulton-s-a/"
   },
   {
    "name": "GEOCIVIL, S.A.",
    "url": "https://assay-systems.com/register/es/geocivil-s-a/"
   },
   {
    "name": "GOSADEX SL",
    "url": "https://assay-systems.com/register/es/gosadex-sl/"
   },
   {
    "name": "GRUPO BERTOLIN, SAU",
    "url": "https://assay-systems.com/register/es/grupo-bertolin-sau/"
   },
   {
    "name": "GUEROLA ÁRIDOS Y HORMIGONES S.L",
    "url": "https://assay-systems.com/register/es/guerola-aridos-y-hormigones-s-l/"
   },
   {
    "name": "GUEROLA INFRAESTRUCTURAS S.L.U.",
    "url": "https://assay-systems.com/register/es/guerola-infraestructuras-s-l-u/"
   },
   {
    "name": "HERMANOS BAENA FORESTAL S.L.",
    "url": "https://assay-systems.com/register/es/hermanos-baena-forestal-s-l/"
   },
   {
    "name": "IBERSOL OBRAS Y SERVICIOS SL",
    "url": "https://assay-systems.com/register/es/ibersol-obras-y-servicios-sl/"
   },
   {
    "name": "IMANOX LEVANTE, S.L.",
    "url": "https://assay-systems.com/register/es/imanox-levante-s-l/"
   },
   {
    "name": "IMESAPI, S.A.",
    "url": "https://assay-systems.com/register/es/imesapi-s-a/"
   },
   {
    "name": "INACCES GEOTECNICA VERTICAL, S.L.",
    "url": "https://assay-systems.com/register/es/inacces-geotecnica-vertical-s-l/"
   },
   {
    "name": "INDICIA, S.L.",
    "url": "https://assay-systems.com/register/es/indicia-s-l/"
   },
   {
    "name": "INFRAESTRUCTURAS Y FERROCARRILES S.L.",
    "url": "https://assay-systems.com/register/es/infraestructuras-y-ferrocarriles-s-l/"
   },
   {
    "name": "INFRAESTRUCTURAS Y SERVICIOS SERVITRIA, S.A.",
    "url": "https://assay-systems.com/register/es/infraestructuras-y-servicios-servitria-s-a/"
   },
   {
    "name": "INGENIERIA Y DISEÑOS TECNICOS, S.A.U.",
    "url": "https://assay-systems.com/register/es/ingenieria-y-disenos-tecnicos-s-a-u/"
   },
   {
    "name": "Ingeniería y Técnicas Globales de Resolución Ambiental SLU",
    "url": "https://assay-systems.com/register/es/ingenieria-y-tecnicas-globales-de-resolucion-ambiental-slu/"
   },
   {
    "name": "Innovaciones Técnicas y Recursos Constructivos, S.A.",
    "url": "https://assay-systems.com/register/es/innovaciones-tecnicas-y-recursos-constructivos-s-a/"
   },
   {
    "name": "JOGOSA OBRAS Y SERVICIOS, S.L.U.",
    "url": "https://assay-systems.com/register/es/jogosa-obras-y-servicios-s-l-u/"
   },
   {
    "name": "JOSÉ ANTONIO ROMERO POLO, S.A.U.",
    "url": "https://assay-systems.com/register/es/jose-antonio-romero-polo-s-a-u/"
   },
   {
    "name": "jose manuel muelas sl",
    "url": "https://assay-systems.com/register/es/jose-manuel-muelas-sl/"
   },
   {
    "name": "KALPAE IBERICA S.L.",
    "url": "https://assay-systems.com/register/es/kalpae-iberica-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": "MARCO INFRAESTRUCTURAS Y MEDIO AMBIENTE, S.A. - CONSULTORA DE RIEGOS, S.A. - ELECTROMONTAJES ACOEMAN, S.L.",
    "url": "https://assay-systems.com/register/es/marco-infraestructuras-y-medio-ambiente-s-a-consultora-de-riegos-s-a-electromontajes-acoeman-s-l/"
   },
   {
    "name": "MEDITERRÁNEO DE OBRAS Y ASFALTOS S.A.",
    "url": "https://assay-systems.com/register/es/mediterraneo-de-obras-y-asfaltos-s-a/"
   },
   {
    "name": "M. I J. GRUAS, S.A.",
    "url": "https://assay-systems.com/register/es/m-i-j-gruas-s-a/"
   },
   {
    "name": "OBRASCON HUARTE LAIN SA",
    "url": "https://assay-systems.com/register/es/obrascon-huarte-lain-sa/"
   },
   {
    "name": "OBRAS Y SERVICIOS LOS JUSTOS S.L.",
    "url": "https://assay-systems.com/register/es/obras-y-servicios-los-justos-s-l/"
   },
   {
    "name": "OCIDE CONSTRUCCION S.A.",
    "url": "https://assay-systems.com/register/es/ocide-construccion-s-a/"
   },
   {
    "name": "ORTHEM SERVICIOS Y ACTUACIONES AMBIENTALES, SAU",
    "url": "https://assay-systems.com/register/es/orthem-servicios-y-actuaciones-ambientales-sau/"
   },
   {
    "name": "ORTIZ CONSTRUCCIONES Y PROYECTOS SA",
    "url": "https://assay-systems.com/register/es/ortiz-construcciones-y-proyectos-sa/"
   },
   {
    "name": "PAVASAL EMPRESA CONSTRUCTORA, S.A.U.",
    "url": "https://assay-systems.com/register/es/pavasal-empresa-constructora-s-a-u/"
   },
   {
    "name": "PAVENER SERVICIOS ENERGÉTICOS S.L.",
    "url": "https://assay-systems.com/register/es/pavener-servicios-energeticos-s-l/"
   },
   {
    "name": "PROMOCIONES ALTOGRA SL",
    "url": "https://assay-systems.com/register/es/promociones-altogra-sl/"
   },
   {
    "name": "PROYECTOS Y SUBCONTRATAS, S.L.",
    "url": "https://assay-systems.com/register/es/proyectos-y-subcontratas-s-l/"
   },
   {
    "name": "PROYME INGENIERIA Y CONSTRUCCION S.L.",
    "url": "https://assay-systems.com/register/es/proyme-ingenieria-y-construccion-s-l/"
   },
   {
    "name": "PUENTES Y CALZADAS INFRAESTRUCTURAS, S.L.U.",
    "url": "https://assay-systems.com/register/es/puentes-y-calzadas-infraestructuras-s-l-u/"
   },
   {
    "name": "RAYSO SERVICIOS 2014 S.L.",
    "url": "https://assay-systems.com/register/es/rayso-servicios-2014-s-l/"
   },
   {
    "name": "RETINEO INGENIERÍA, S.L.",
    "url": "https://assay-systems.com/register/es/retineo-ingenieria-s-l/"
   },
   {
    "name": "ROGASA CONSTRUCCIONES Y CONTRATAS, S.A.U.",
    "url": "https://assay-systems.com/register/es/rogasa-construcciones-y-contratas-s-a-u/"
   },
   {
    "name": "ROVER INFRAESTRUCTURAS, S.A.",
    "url": "https://assay-systems.com/register/es/rover-infraestructuras-s-a/"
   },
   {
    "name": "S.A. AGRICULTORES DE LA VEGA DE VALENCIA",
    "url": "https://assay-systems.com/register/es/s-a-agricultores-de-la-vega-de-valencia/"
   },
   {
    "name": "SACYR CONSERVACIÓN, S.A.",
    "url": "https://assay-systems.com/register/es/sacyr-conservacion-s-a/"
   },
   {
    "name": "SACYR CONSTRUCCIÓN, S.A.",
    "url": "https://assay-systems.com/register/es/sacyr-construccion-s-a/"
   },
   {
    "name": "SERVEO SERVICIOS, S.A.U.",
    "url": "https://assay-systems.com/register/es/serveo-servicios-s-a-u/"
   },
   {
    "name": "SOCIEDAD ANONIMA TRABAJOS Y OBRAS Unipersonal",
    "url": "https://assay-systems.com/register/es/sociedad-anonima-trabajos-y-obras-unipersonal/"
   },
   {
    "name": "SOGEOSA- SOCIEDAD GENERAL DE OBRAS, S.A.- ELECNOR SERVICIOS Y PROYECTOS S.A.U.- ABADÍA MARTINEZ S.L.",
    "url": "https://assay-systems.com/register/es/sogeosa-sociedad-general-de-obras-s-a-elecnor-servicios-y-proyectos-s-a-u-abadia-martinez-s-l/"
   },
   {
    "name": "TALLERES Y GRUAS GONZALEZ, SLU-CONSULTORA DE RIEGOS SA",
    "url": "https://assay-systems.com/register/es/talleres-y-gruas-gonzalez-slu-consultora-de-riegos-sa/"
   },
   {
    "name": "TALLERES Y GRUAS GONZALEZ, S.L.U.-CONSULTORA DE RIEGOS",
    "url": "https://assay-systems.com/register/es/talleres-y-gruas-gonzalez-s-l-u-consultora-de-riegos/"
   },
   {
    "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": "TECSA, EMPRESA CONSTRUCTORA, S.A.",
    "url": "https://assay-systems.com/register/es/tecsa-empresa-constructora-s-a/"
   },
   {
    "name": "TOLEDANO EDIFICACIONES Y OBRAS PUBLICAS SL",
    "url": "https://assay-systems.com/register/es/toledano-edificaciones-y-obras-publicas-sl/"
   },
   {
    "name": "TORRESCAMARA Y CIA. DE OBRAS, S.A.",
    "url": "https://assay-systems.com/register/es/torrescamara-y-cia-de-obras-s-a/"
   },
   {
    "name": "TRABAJOS ESPECIALES MONTEFAN, S.L.",
    "url": "https://assay-systems.com/register/es/trabajos-especiales-montefan-s-l/"
   },
   {
    "name": "TRANSPORTES QUIQUE, S.L.",
    "url": "https://assay-systems.com/register/es/transportes-quique-s-l/"
   },
   {
    "name": "UC10, S.A.U.",
    "url": "https://assay-systems.com/register/es/uc10-s-a-u/"
   },
   {
    "name": "ULLASTRES S.A.",
    "url": "https://assay-systems.com/register/es/ullastres-s-a/"
   },
   {
    "name": "URBAMED PROJECTS, S.L.",
    "url": "https://assay-systems.com/register/es/urbamed-projects-s-l/"
   },
   {
    "name": "URCOTEX INMOBILIARIA, S.L.U.",
    "url": "https://assay-systems.com/register/es/urcotex-inmobiliaria-s-l-u/"
   },
   {
    "name": "UTE ALERO - GC",
    "url": "https://assay-systems.com/register/es/ute-alero-gc/"
   },
   {
    "name": "UTE COMSA-CYCASA-ENVISER",
    "url": "https://assay-systems.com/register/es/ute-comsa-cycasa-enviser/"
   },
   {
    "name": "UTE: DRAGADOS, S.A. - MARTIN CASILLAS, S.L.U.",
    "url": "https://assay-systems.com/register/es/ute-dragados-s-a-martin-casillas-s-l-u/"
   },
   {
    "name": "UTE PADECASA OBRAS Y SERVICIOS, S.A.-CYCASA CANTERAS Y CONSTRUCCIONES, S.A.",
    "url": "https://assay-systems.com/register/es/ute-padecasa-obras-y-servicios-s-a-cycasa-canteras-y-construcciones-s-a/"
   },
   {
    "name": "UTE RELLENO PUERTO DE AVILÉS",
    "url": "https://assay-systems.com/register/es/ute-relleno-puerto-de-aviles/"
   },
   {
    "name": "UTE VAINSA - SOLUCIONES TECNICAS",
    "url": "https://assay-systems.com/register/es/ute-vainsa-soluciones-tecnicas/"
   },
   {
    "name": "VARESER 96, S.L.",
    "url": "https://assay-systems.com/register/es/vareser-96-s-l/"
   },
   {
    "name": "VIALES Y OBRAS PÚBLICAS, S.A.",
    "url": "https://assay-systems.com/register/es/viales-y-obras-publicas-s-a/"
   },
   {
    "name": "VIAS Y CONSTRUCCIONES, S.A.",
    "url": "https://assay-systems.com/register/es/vias-y-construcciones-s-a/"
   },
   {
    "name": "VILOR INFRAESTRUCTURAS, S.L.",
    "url": "https://assay-systems.com/register/es/vilor-infraestructuras-s-l/"
   },
   {
    "name": "VIUDA DE SAINZ, S.A.",
    "url": "https://assay-systems.com/register/es/viuda-de-sainz-s-a/"
   }
  ],
  "cite_as": "Assay Systems, \"Construction work for dams and similar fixed structures: Spain public contracts since 2024\", https://assay-systems.com/register/es/line/construction-work-for-dams-and-similar-fixed-structures/"
 }
}