Advisory and consultative engineering services: Spain public contracts since 2024
Updated 12 October 2026 · all lines
Advisory and consultative engineering services: Spain public contracts since 2024. Since January 2024 the line carries 245 award notices from 127 buyers. 226 suppliers share it. 86 in 2024. 84 in 2025. 75 in the first 9 months of 2026. 93 of them had no award notice in the register from November 2023 to 2024.
Assay record ASY-ES-15D6LGP0WD · Cite as: Assay Systems, “Advisory and consultative engineering services: Spain public contracts since 2024”, https://assay-systems.com/register/es/line/advisory-and-consultative-engineering-services/
The line
Since January 2024 the line carries 245 award notices from 127 buyers. 226 suppliers share it.
86 in 2024. 84 in 2025. 75 in the first 9 months of 2026.
93 of them had no award notice in the register from November 2023 to 2024.
Suppliers in the line, by award notices since 2024 LF SOUND, S.L. : named on 13 award notices from 4 buyers since 2024.AQUATEC, PROYECTOS PARA EL SECTOR DEL AGUA, S.A.U. : named on 5 award notices from 4 buyers since 2024.AYESA INGENIERIA Y ARQUITECTURA, S.A.U. : named on 5 award notices from 4 buyers since 2024.ATTEC SL : named on 4 award notices from 1 buyer since 2024.AUDIOVISUALES CANARIAS 2000,S.L. : named on 4 award notices from 4 buyers since 2024.ELECFES ILUMINACION, S.L. : named on 3 award notices from 2 buyers since 2024.Eptisa Servicios de Ingeniería, S.L. : named on 3 award notices from 2 buyers since 2024.ILUMINACIONES XIMENEZ, S.A. : named on 3 award notices from 3 buyers since 2024.INGIOPSA INGENIERIA, S.L. : named on 3 award notices from 1 buyer since 2024.INTECSA ENGINEERING GROUP, S.A.U. : named on 3 award notices from 2 buyers since 2024.MUNDO MANAGEMENT SA : named on 3 award notices from 1 buyer since 2024.MUSIBELIOS SL : named on 3 award notices from 1 buyer since 2024.SPESA INGENIERIA S.A. - INTERCONTROL LEVANTE, S.A. : named on 3 award notices from 1 buyer since 2024.Técnica y Proyectos,SA : named on 3 award notices from 1 buyer since 2024.TPF GETINSA EUROESTUDIOS, S.L. : named on 3 award notices from 3 buyers since 2024.WSP SPAIN-APIA S.A.U. : named on 3 award notices from 1 buyer since 2024.ABS ILUMINACIÓN, S.L. : named on 2 award notices from 1 buyer since 2024.AMBITEC INGENIERÍA Y CONSULTORÍA AMBIENTAL S.L : named on 2 award notices from 1 buyer since 2024.AQUATEC SOLUCIONES MEDIOAMBIENTALES, S.A.U. : named on 2 award notices from 2 buyers since 2024.Aquática Ingeniería Civil, S.L. : named on 2 award notices from 2 buyers since 2024.ASISTENCIA TECNICA y CONSULTORIA DE ARQUITECTURA PROYECTA SLP : named on 2 award notices from 1 buyer since 2024.AYESA-EIC-MTE : named on 2 award notices from 1 buyer since 2024.CENTRO DE ESTUDIOS DE MATERIALES Y CONTROL DE OBRA, S.A : named on 2 award notices from 1 buyer since 2024.DS GREEN TRANSITION, S.L : named on 2 award notices from 1 buyer since 2024.DT SERVEIS MULTIMEDIA SL : named on 2 award notices from 1 buyer since 2024.ELLIOT CLOUD S.L. : named on 2 award notices from 1 buyer since 2024.“EPTISA SERVICIOS DE INGENIERÍA, S.L. Y HEYMO INGENIERÍA, S.A.U. UNIÓN TEMPORAL DE EMPRESAS”, LEY 18/82 DE 26 DE MAYO, ABREVIADAMENTE “UTE EPTISA-HEYMO PASS LOTE 3 “- DUERO” : named on 2 award notices from 1 buyer since 2024.ESPECTACULOS TENERIFE S.L. : named on 2 award notices from 2 buyers since 2024.EVENTS91 BLG SLU : named on 2 award notices from 1 buyer since 2024.Geser Ingenieros Consultores, S.L.-Attec, S.L.U. : named on 2 award notices from 1 buyer since 2024.Grusamar Ingeniería y Consulting, S.L./INNOVACION CIVIL ESPAÑOLA S.L. : named on 2 award notices from 1 buyer since 2024.HERMANOS GARROTE DE MARCOS, SA : named on 2 award notices from 1 buyer since 2024.Heymo Ingeniería, S.A.U. : named on 2 award notices from 2 buyers since 2024.IDOM CONSULTING, ENGINEERING, ARCHITECTURE, S.A. : named on 2 award notices from 2 buyers since 2024.IDOM CONSULTING, ENGINEERING, ARCHITECTURE, S.A.U. : named on 2 award notices from 1 buyer since 2024.Ilumep Pinos Puente S.L : named on 2 award notices from 1 buyer since 2024.INCO, ESTUDIO TÉCNICO, S.L. : named on 2 award notices from 1 buyer since 2024.INGENIA SOLUCIONES PARA LA INGENIERÍA, S.L.U. : named on 2 award notices from 1 buyer since 2024.LOYPE ANIMACION, OCIO Y TIEMPO LIBRE S.L.U. : named on 2 award notices from 1 buyer since 2024.Oficina Técnica de Extremadura S.L. : named on 2 award notices from 1 buyer since 2024.PORTES ILUMINACION Y SONIDO S.L. : named on 2 award notices from 2 buyers since 2024.QUENOPARILAFESTA, SL : named on 2 award notices from 1 buyer since 2024.RA Audio SL : named on 2 award notices from 2 buyers since 2024.SII Concatel, S.L. : named on 2 award notices from 1 buyer since 2024.SM SO S.L. : named on 2 award notices from 1 buyer since 2024.Soniprof Stereo S.L. : named on 2 award notices from 2 buyers since 2024.TÉCNICA Y PROYECTOS, S.A. : named on 2 award notices from 2 buyers since 2024.ABACANTO SOLUCIONES SL : named on 1 award notice from 1 buyer since 2024.ACTIVIDADES Y SERVICIOS DE INGENIERIA CONSTRUCTIVA SL : named on 1 award notice from 1 buyer since 2024.AIMA INGENIERIA S.L.P. : named on 1 award notice from 1 buyer since 2024.ALCORT INGENIERIA Y ASESORIA SL : named on 1 award notice from 1 buyer since 2024.Alday Jover Arquitectos, S.L.P. : named on 1 award notice from 1 buyer since 2024.Amphos 21 Consulting, S.L. : named on 1 award notice from 1 buyer since 2024.ANÁLISIS Y SIMULACIÓN, S.L : named on 1 award notice from 1 buyer since 2024.ANP SERVICIO DE PREVENCIÓN AJENO, S.L. : named on 1 award notice from 1 buyer since 2024.APORTA PLATAFORMA COOPERATIVA SCCL : named on 1 award notice from 1 buyer since 2024.APPLUS NORCONTROL, S.L.U. : named on 1 award notice from 1 buyer since 2024.AQUAMBIENTE SERVICIOS PARA EL SECTOR DEL AGUA, S.A.U : named on 1 award notice from 1 buyer since 2024.Aquatec Proyectos para el Sector del Agua, SAU : named on 1 award notice from 1 buyer since 2024.AQUATEC, PROYECTOS PARA EL SECTOR DEL AGUA, S.A.U. - HEYMO INGENIERIA, S.A.U. : named on 1 award notice from 1 buyer since 2024.AQUATEC, SOLUCIONES MEDIOAMBIENTALES SAU : named on 1 award notice from 1 buyer since 2024.ARDANUY INGENIERIA, S.A. : named on 1 award notice from 1 buyer since 2024.ARPA SONIDO, S.L. : named on 1 award notice from 1 buyer since 2024.ATE ILUMINACION, S. L. : named on 1 award notice from 1 buyer since 2024.ATEXIS SPAIN S.L.U. : named on 1 award notice from 1 buyer since 2024.Atrineo Iberia SL : named on 1 award notice from 1 buyer since 2024.AUDIO LUZ CANARIAS SL. : named on 1 award notice from 1 buyer since 2024.AUDIOMIC PRODUCCIONES, S.L. : named on 1 award notice from 1 buyer since 2024.Audio-net Alquiler Profesional S.L. : named on 1 award notice from 1 buyer since 2024.AUDIOVISUALS CONCEPTS, S.L. : named on 1 award notice from 1 buyer since 2024.BACHATA RENT S.L. : named on 1 award notice from 1 buyer since 2024.Bailando Producciones Artisticas S.L. : named on 1 award notice from 1 buyer since 2024.Blachere Iluminación España, SA : named on 1 award notice from 1 buyer since 2024.BPG COORDINADORES DE SEGURIDAD, S.L. : named on 1 award notice from 1 buyer since 2024.BSP SERVICIOS DE CONSULTORIA TECNICA, S.L : named on 1 award notice from 1 buyer since 2024.Business Strengths Engineering, S.L. : named on 1 award notice from 1 buyer since 2024.CALERO AGUILERA SERVICIOS SL : named on 1 award notice from 1 buyer since 2024.Capgemini España S.L. : named on 1 award notice from 1 buyer since 2024.CAR ENGINYERIA CIVIL SLP : named on 1 award notice from 1 buyer since 2024.Carrasco Sonido e Imagen S.L. : named on 1 award notice from 1 buyer since 2024.CENPOL SEGURIDAD SL : named on 1 award notice from 1 buyer since 2024.COMAYPA,S.A. : named on 1 award notice from 1 buyer since 2024.COR ASOC SL : named on 1 award notice from 1 buyer since 2024.COR ASOC S.L : named on 1 award notice from 1 buyer since 2024.Cost Engineering Consultancy B.V. : named on 1 award notice from 1 buyer since 2024.CPS INFRAESTRUCTURAS MOVILIDAD Y MEDIO AMBIENTE, S.L. : named on 1 award notice from 1 buyer since 2024.DCOD INGENIERIA, SL : named on 1 award notice from 1 buyer since 2024.DECOURBA 2007SLU : named on 1 award notice from 1 buyer since 2024.Deimos Engineering and Systems, S.L.U. : named on 1 award notice from 1 buyer since 2024.DNV BUSSINESS ASSURANCE SPAIN, S.L. : named on 1 award notice from 1 buyer since 2024.DNV GL BUSINESS ASSURANCE ESPAÑA, S.L.U. : named on 1 award notice from 1 buyer since 2024.DYNAMICS PROAUDIO SL : named on 1 award notice from 1 buyer since 2024.EDISON NEXT GOVERNMENT SRL : named on 1 award notice from 1 buyer since 2024.EFFICIENCY PROGRAM, S.A. : named on 1 award notice from 1 buyer since 2024.ELECNOR SERVICIOS Y PROYECTOS, S.A.U. : named on 1 award notice from 1 buyer since 2024.ESPECTACULOS Y PRODUCCIONES ARTISTICAS MAS, S.L. : named on 1 award notice from 1 buyer since 2024.ESTUDIO 7 SOLUCIONES INTEGRALES S.L. : named on 1 award notice from 1 buyer since 2024.EXCELTIC, S.L. : named on 1 award notice from 1 buyer since 2024.Ey Transforma Servicios De Consultoría, S.L. : named on 1 award notice from 1 buyer since 2024.FERNANDEZ-PACHECO INGENIERIA Y URBANISMO, S.L. : named on 1 award notice from 1 buyer since 2024.FULCRUM, PLANIFICACIÓN, ANÁLISIS Y PROYECTO, S.A. : named on 1 award notice from 1 buyer since 2024.FUNDACIÓN PARA LA INVESTIGACIÓN, DESARROLLO Y APLICACIÓN DE MATERIALES COMPUESTOS : named on 1 award notice from 1 buyer since 2024.Genuix Audio S.L. : named on 1 award notice from 1 buyer since 2024.German Vizcaino SL : named on 1 award notice from 1 buyer since 2024.Geser Ingenieros Consultores, S.L. : named on 1 award notice from 1 buyer since 2024.GLOBAL OMNIUM SERVICIOS, S.L. : named on 1 award notice from 1 buyer since 2024.G.O.C., S.A. : named on 1 award notice from 1 buyer since 2024.hercio luz y sonido s.l : named on 1 award notice from 1 buyer since 2024.IDOM CONSULTING ENGINEERING ARCHITECTURE, SAU : named on 1 award notice from 1 buyer since 2024.IDP INGENIERIA Y ARQUITECTURA IBERIA SLU : named on 1 award notice from 1 buyer since 2024.ILUMINACIONES ARTISTICAS MARAL SL : named on 1 award notice from 1 buyer since 2024.ILUMINACIONES JUST, S.L. : named on 1 award notice from 1 buyer since 2024.ILUMINACIONES XIMENEZ, S.A.U. : named on 1 award notice from 1 buyer since 2024.INCIDEC INGENIERÍA Y ARQUITECTURA SL : named on 1 award notice from 1 buyer since 2024.INERCO Ingeniería, Tecnología y Consultoría, S.A. : named on 1 award notice from 1 buyer since 2024.INGENIERIA Y ECONOMIA DEL TRANSPORTE SME MP S A : named on 1 award notice from 1 buyer since 2024.INGENIERÍA Y ECONOMÍA DE TRANSPORTE SMEMP SA : named on 1 award notice from 1 buyer since 2024.Ingeniería y Prevención de riesgos, S.L. : named on 1 award notice from 1 buyer since 2024.INGENIUS GABINETE TECNICO SL : named on 1 award notice from 1 buyer since 2024.INPARES LEVANTE SL : named on 1 award notice from 1 buyer since 2024.INSTITUT DE TECNOLOGIA DE LA CONSTRUCCIÓ DE CATALUNYA : named on 1 award notice from 1 buyer since 2024.INTECSA-INARSA, S.A.U - INYPSA CW INFRASTRUCTURES, S.L. : named on 1 award notice from 1 buyer since 2024.INTERCONTROL LEVANTE S.A : named on 1 award notice from 1 buyer since 2024.INTERCONTROL LEVANTE S.A -GUILLAMON RUBERT Y ASOCIADOS SLP-PLANIFICA INGENIEROS Y ARQUITECTOS COOP V. en UTE : named on 1 award notice from 1 buyer since 2024.INTERCONTROL LEVANTE S.A HERMANOS GARROTE DE MARCOS S.A : named on 1 award notice from 1 buyer since 2024.IRMARFER SA. : named on 1 award notice from 1 buyer since 2024.ISOLUZ AUDIOVISUALES S.L. : named on 1 award notice from 1 buyer since 2024.KYNDRYL ESPAÑA SA : named on 1 award notice from 1 buyer since 2024.LABAQUA, S.A.U. : named on 1 award notice from 1 buyer since 2024.LIGHT EXPO SERVICIOS CULTURALES, SL : named on 1 award notice from 1 buyer since 2024.LKS, S. COOP. : named on 1 award notice from 1 buyer since 2024.MANTECNIC CULLERA SL : named on 1 award notice from 1 buyer since 2024.MARAUDIO CANARIAS SL. : named on 1 award notice from 1 buyer since 2024.META ENGINEERING, S.A. : named on 1 award notice from 1 buyer since 2024.Miguel Ángel Hernández Gutiérrez : named on 1 award notice from 1 buyer since 2024.MINIMOON EVENTOS SL : named on 1 award notice from 1 buyer since 2024.MOAI ANALYTICS SL Y SAALG GEOMECHANICS SL UNIÓN TEMPORAL DE EMPRESAS LEY 18/1982 DE 26 DE MAYO : named on 1 award notice from 1 buyer since 2024.Monfort Ingenieros, S.L.U. : named on 1 award notice from 1 buyer since 2024.MONTAÑEZ SONIDO E ILUMINACION PROFESIONAL, S.L. : named on 1 award notice from 1 buyer since 2024.MORALES ILUMINACION,S.L. : named on 1 award notice from 1 buyer since 2024.MS INGENIEROS, S.L.U. : named on 1 award notice from 1 buyer since 2024.MS INGENIEROS, S.L.U.- PROYECTOS INGENIO21 S.L. : named on 1 award notice from 1 buyer since 2024.MUSIC STAGE APSYSTEM, S.L. : named on 1 award notice from 1 buyer since 2024.NESS ENERGY GESTION S.L. : named on 1 award notice from 1 buyer since 2024.OPEN ENERGY 2012 SL : named on 1 award notice from 1 buyer since 2024.OVE ARUP & PARTNERS, S.A. : named on 1 award notice from 1 buyer since 2024.Oxigen Sonido e Iluminación, S.L. : named on 1 award notice from 1 buyer since 2024.Paisaje Transversal SLL : named on 1 award notice from 1 buyer since 2024.PILEA ENGINEERING, SL : named on 1 award notice from 1 buyer since 2024.PORTES ILUMINACIÓN Y SONIDO : named on 1 award notice from 1 buyer since 2024.Presto Music Producciones Musicales S.L. : named on 1 award notice from 1 buyer since 2024.PREVENTOS MEDIA SL : named on 1 award notice from 1 buyer since 2024.PRODUCCIONES MIC, S.L. : named on 1 award notice from 1 buyer since 2024.PRODUCCIONES MULTIPLE S.L. : named on 1 award notice from 1 buyer since 2024.Producciones Tornado SL : named on 1 award notice from 1 buyer since 2024.PRODUCCION TECNICA TJL SL : named on 1 award notice from 1 buyer since 2024.PROTECNIMAR S.L. : named on 1 award notice from 1 buyer since 2024.RECUPERACIÓN DE ENERGÍA S.A.U. : named on 1 award notice from 1 buyer since 2024.REGENERA LEVANTE, S.L. : named on 1 award notice from 1 buyer since 2024.RONINTEC 2009, S.L. : named on 1 award notice from 1 buyer since 2024.SAITEC, S.A. : named on 1 award notice from 1 buyer since 2024.SANIBRUN, S.L. : named on 1 award notice from 1 buyer since 2024.SENER MOBILITY, S.A. : named on 1 award notice from 1 buyer since 2024.SENER MOBILITY SOCIEDAD ANONIMA : named on 1 award notice from 1 buyer since 2024.Sequoia Gestion Ambiental SL : named on 1 award notice from 1 buyer since 2024.SERVEO SERVICIOS, S.A.U. : named on 1 award notice from 1 buyer since 2024.SERVICIO INTEGRAL A INFRAESTRUCTURAS ENERGETICAS SL : named on 1 award notice from 1 buyer since 2024.SERVICIOS INTEGRADOS EN PROCESOS DEL AGUA, S.L. : named on 1 award notice from 1 buyer since 2024.SIADDE SOLUCIONES, S.A. : named on 1 award notice from 1 buyer since 2024.SIGMADOS, S.L. : named on 1 award notice from 1 buyer since 2024.SISTEMAS PARA CAPTURAR Y NORMALIZAR SL : named on 1 award notice from 1 buyer since 2024.SOUND BLACK S.L.U. : named on 1 award notice from 1 buyer since 2024.STARLIGHT PRODUCTION & SHOWBUSINESS, SL : named on 1 award notice from 1 buyer since 2024.SUEZ SMART ENVIRONMENTAL SOLUTIONS SPAIN S.L.U. : named on 1 award notice from 1 buyer since 2024.SUPERVISIÓN Y REDACCIÓN DE PROYECTOS TÉCNICOS DE INGENIERIA SMG, SOCIEDAD LIMITADA Y ELECTRIFICACIÓN Y ESTUDIOS FERROVIARIOS, SOCIEDAD LIMITADA, LEY 18/1982, DE 26 DE MAYO, denominada abreviadamente "UTE INGENIERIA SMG-E2f" : named on 1 award notice from 1 buyer since 2024.SUPERV. Y RED. DE PROY. TECN. DE INGENIERIA SMG, S.L. : named on 1 award notice from 1 buyer since 2024.SYVALUE SL : named on 1 award notice from 1 buyer since 2024.Técnica y Proyectos S.A. - TYPSA : named on 1 award notice from 1 buyer since 2024.“TÉCNICA Y PROYECTOS, S.A. (TYPSA) y ALJIBE CONSULTORES, S.L. UNIÓN TEMPORAL DE EMPRESAS, ley 18/1982 de 26 de mayo” abreviadamente “UTE PAAS GUADALQUIVIR” : named on 1 award notice from 1 buyer since 2024.“TÉCNICA Y PROYECTOS, S.A. (TYPSA) y AMPHOS 21 CONSULTING, S.L. UNIÓN TEMPORAL DE EMPRESAS, ley 18/1982 de 26 de mayo” abreviadamente “UTE PAAS EBRO” : named on 1 award notice from 1 buyer since 2024.TÉCNICA Y PROYECTOS, S.A. y EPTISA SERVICIOS DE INGENIERÍA, S.L. : named on 1 award notice from 1 buyer since 2024.Tenerife House Music Events S.L.U : named on 1 award notice from 1 buyer since 2024.TENERIFEWE 1998 SLU : named on 1 award notice from 1 buyer since 2024.TESAN INGENIERIA Y FORMACION, S.COOP : named on 1 award notice from 1 buyer since 2024.TOMAS LLAVADOR ARQUITECTOS E INGENIEROS SL : named on 1 award notice from 1 buyer since 2024.TRECHOBS CONSULTORES, S.L.U. : named on 1 award notice from 1 buyer since 2024.TYPSA-GAMASER : named on 1 award notice from 1 buyer since 2024.UTE AGNIO, S.L.L. (B85994184) (90%) - ALFIZ INGENIERIA Y SERVICIOS, S.L. : named on 1 award notice from 1 buyer since 2024.UTE APHYRMA INGENIERIA, S.L.P. (B88000765) (90%) - AUDISERTAC AUDITORES ASESORES FORMADORES S.L.P. : named on 1 award notice from 1 buyer since 2024.UTE APPLUS-EPTISA : named on 1 award notice from 1 buyer since 2024.UTE ECLIPSE DITECO : named on 1 award notice from 1 buyer since 2024.UTE HGM-INPROES-CIH VEGAS MEDIA Y BAJA SEGURA : named on 1 award notice from 1 buyer since 2024.UTE IMACAPI-COLTEC CHS COMISARÍA : named on 1 award notice from 1 buyer since 2024.UTE INGENIERÍA Y ECONOMÍA DEL TRANSPORTE S.M.E. M.P., S.A. & TÜV RHEINLAND RAIL CERTIFICATION B.V. : named on 1 award notice from 1 buyer since 2024.UTE PASS LOTE 2-AMPHOS 21 – CONGEO UNIÓN TEMPORAL DE EMPRESAS, LEY 18/1982 DE 26 DE MAYO : named on 1 award notice from 1 buyer since 2024.UTE PhTenerife : named on 1 award notice from 1 buyer since 2024.UTE REGENERACIÓN CASTELLÓ : named on 1 award notice from 1 buyer since 2024.UTE SGS-ACIVRO : named on 1 award notice from 1 buyer since 2024.UTE SGS TECNOS S.A. / TYLIN SPAIN, S.L. : named on 1 award notice from 1 buyer since 2024.UTE SOLUCIONES SMART DE TERRITORIO SL/D&A INNOVATIVE SYSTEMS SOCIEDAD LIMITADA/ BEPEFA GESTION DE NEGOCIOS SOCIEDAD DE RESPONSABILIDAD LIMITADA LABORAL : named on 1 award notice from 1 buyer since 2024.UTE TECNO AMBIENTE, S.L. – GEOFÍSICA MAR Y TIERRA, S.A : named on 1 award notice from 1 buyer since 2024.UTE TEKIA - 4ICOM - TYPSA : named on 1 award notice from 1 buyer since 2024.UTE: VSING INNOVA 2016, S.L.-JESÚS GRANELL INGENIERO CONSULTOR, S.L. : named on 1 award notice from 1 buyer since 2024.VALLINA EVENTOS S.L. : named on 1 award notice from 1 buyer since 2024.VERASA INGENIERIA, S.L. : named on 1 award notice from 1 buyer since 2024.VIDEOREPORT S.A : named on 1 award notice from 1 buyer since 2024.Wenea Urban Solutions, S.L. : named on 1 award notice from 1 buyer since 2024.Wild Punk S.L. : named on 1 award notice from 1 buyer since 2024.XIMENEZ CATALUNYA SLU : named on 1 award notice from 1 buyer since 2024.17 more suppliers in the line are not listed here, because their register name may be the name of a private person.
The extract for this line
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.
Largest suppliers in the line Share of the line held by each of its largest suppliers, by number of award notices, in the TED register for Spain.
LF SOUND, S.L. 5.3% AQUATEC, PROYECTOS PARA EL SECTOR DEL A… 2.0% AYESA INGENIERIA Y ARQUITECTURA, S.A.U. 2.0% ATTEC SL 1.6% AUDIOVISUALES CANARIAS 2000,S.L. 1.6% ELECFES ILUMINACION, S.L. 1.2% Eptisa Servicios de Ingeniería, S.L. 1.2% ILUMINACIONES XIMENEZ, S.A. 1.2% INGIOPSA INGENIERIA, S.L. 1.2% INTECSA ENGINEERING GROUP, S.A.U. 1.2% Source: contract award notices for Spain in Tenders Electronic Daily (TED), Publications Office of the European Union, ted.europa.eu , reusable for commercial purposes under Commission Decision 2011/833/EU; notices from November 2023, when TED began to publish the winning supplier, to 30 September 2026, accessed 11 October 2026.Assay Systems has changed the data.