Authorities
- Ministry of Development. Ministry of Transport and Sustainable Mobility – Luis Vega
- Regional Government of Valencia – IVE (Valencia Institute of Building) – Joan Romero Clausell
- Regional Government of Catalonia. Housing Agency of Catalonia (AHC) – Eva Paris
- AMB (Metropolitan Area of Barcelona) – Eva Bernadí/ Marta Juanola
- Housing Agency of Catalonia (AHC) (Directorate – General of Building Quality and Housing Rehabilitation) – Jordi Sanuy
- Regional Government of Catalonia. INFRAESTRUCTURES.CAT – Josep Farré – Cap de la divisió d’edificació
- Regional Government of Catalonia. INCASÒL – Gonçal Marqués i Sagnier
Universities
- Polytechnic University of Madrid (Higher Technical School of Agricultural, Food and Biosystems Engineering) – Justo García Navarro
- Polytechnic University of Valencia (Higher Technical School of Civil Engineering of Valencia) – Victor Yepes Piqueras
- University of Seville (Higher Technical School of Engineering of Seville)- Antonio García
- Polytechnic University of Catalonia (Vallès Higher Technical School of Architecture) – Albert Cuchí
- Institute of Environmental Science and Technology (ICTA) – School of Engineering (QC 3101) – Autonomous University of Barcelona (UAB) – Joan Rieradevall
- Barcelona School of Building Construction (EPSEB) – Oriol Paris
Research and innovation centre
- Spanish National Research Council (CSIC). Institute for Construction Sciences (IETcc) – Jose Antonio Tenorio Rios
- Spanish Institute of cement and Its Applications (IECA) – Arturo Alarcón
- Institute of Construction. Castilla y Léon. (ICCL) – Felipe Romero Salvachúa
- The Catalonia Institute of Construction Technology (ITeC) – Licinio Alfaro
- CIRCE – Technology centre Zaragoza – Eva Roldán Saso
- Miranda de Ebro Technological Centre (CTME) – Eva Martínez Herrero/Lorena Pereda
- Institute of Ceramic Technology (ITC) – Javier Mira Peidro/Teresa Ros Dosdá
- LEITAT Technological Center – Marta Escamilla
- ITG technology centre- Mara Rodríguez Hermida. Responsable Desarrollo Técnico. División Construcción Sostenible
Certification body
- APPLUS – Xavier Ruiz
- BUREAU VERITAS – Pedro Gonzalez Colilla
- LABEIN – Tecnália – Fernando Círez Oto/Aritz Alonso Galdames
Chartered associations and institution
- Civil Engineer’s association of Catalonia (CECCPC) – Antonio Aguado
- Association of Industrial Engineers of Catalonia (EIC) – Francesc Bonvehí
- Barcelona Association of Graduate and Industrial Technical Engineers (CETIB) – Jordi Segura
- Spanish General Council of Technical Architecture (CGATE) – Jordi Marrot
Organizations and institutions
- Association of Developers and Builders of Spain (APCE)- Marc Torrent
- Spanish Social Housing Association (AVS) – Xavier Valls
- Green Building Council Spain (GBCE)- Bruno Sauer
L CA experts
- INEDIT – Jordi Oliver
- ANTHESIS LAVOLA – Marta Albet
- REMA – Josep Giner
- IK Ingeniería – Ruben Carnerero
- One click LCA – Clara García
- Cype Ingenieros – Benjamín González Cantó