1. VTT, Biologinkuja 5, Post Office Box 1000, FI-02044 VTT, Finland
2. Metso Power, Kelloportinkatu 1 D, Post Office Box 109, FI-33101 Tampere, Finland
3. UPM, Eteläesplanadi 2, Post Office Box 380, FI-00101 Helsinki, Finland
4. Fortum, Keilaniementie 1, Espoo, Post Office Box 100, FI-00048 Fortum, Finland