Headquarters and R&D
Tutkijantie 4
90590 Oulu, Finland
Sales and customer service
2A-205 Room, Tianzhan Building
Futian District, Shenzhen, China
Sales and customer service
A907, Moonjung SK V1 GL Metrocity, 128 Beopwon-ro
Songpa-Gu, Seoul, Korea (05854)