Arttu Hjalmar Aleksi Hollmérus
Chairperson, Oiva Isännöinti Itä-Uusimaa Oy
FI11 active roles
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Arttu Hjalmar Aleksi Hollmérus is a Finnish director with 11 active roles across Finnish companies, including Chairperson at Oiva Isännöinti Itä-Uusimaa Oy.