Contact information Symbioosi ry is the student organization for biology students at the University of Helsinki. Postal addressSymbioosi ry PL 65 (Viikinkaari 1) 00014 Helsingin yliopisto Business ID: 1872058-3 You can contact the board by email at symbioosi-h(at)helsinki.fi.You can reach members by email at symbioosi-ry(at)helsinki.fi