| Name | Abkürzung | Land |
| MCE Anlagenbau Austria Gmbh & Co | MAB | Österreich |
| Graz University of Technology, Institute of Thermal Engineering | IWT | Österreich |
| Fraunhofer Institute for Building Physics | FhG-IBP | Deutschland |
| University of Athens, Group of building environmental studies | NKUA | Griechenland |
| C. Kiossefidis S.A. | DIMGLASS | Griechenland |
| ISQ-Instituto de Soldadura e Qualidade | ISQ | Portugal |
| Ecole Nationale des Travaux Publics de l’Etat | LASH-DGCB | Frankreich |
| University of Lund, Energy and Building Design | ULUND | Schweden |
| Belgian Building Research Institute |
BBRI | Belgien |
| Reynaers Aluminium N.V | REYNAERS | Belgien |
| WSP Sverige AB | WSP | Schweden |
| Skanska | SKANSKA | Schweden |
| EuroWindoor (Advisor) | EWIN | Europa |
| Bundesimmobiliengesellschaft (Advisor) | BIG | Österreich |
