We are a family and a lively, feisty, unique and creative professional who lives at the heart of event design. We are Sisters Inc.
Markku Kosonen
Osnat Mangs
Event Architect, Partner
040 747 4851
osnat@sisters.fi
Dana Pikkarainen
Event Architect, Partner
040 582 5282
dana@sisters.fi
Pia Heikkinen
Office Manager
040 539 1667
pia@sisters.fi
Mervi Sademies-Enbom
Head of Marketing
050 919 6016
mervi@sisters.fi
Juho Wickström
Head of Sales
045 135 0826
juho@sisters.fi
Kalle Grönroos
Sales Manager
050 408 1166
kalle@sisters.fi
Henrietta Åström
Executive Event Design Manager
050 553 9999
henrietta@sisters.fi
Anne Lahtinen
Executive Event Design Manager
040 715 2044
anne@sisters.fi
Viveka Vihavainen
Executive Event Design Manager
040 766 1042
viveka@sisters.fi
Heidi Laurikainen
Event Design Manager
045 157 4099
heidil@sisters.fi
Lina Hurmerinta
Art Director
040 543 5355
lina@sisters.fi
Johanna Lukic
Concept Designer / Planner
040 844 7571
johanna@sisters.fi
Riina Hohti
Event Design Manager
044 013 7158
riina@sisters.fi
Timo Ronkainen
Director
The board chairman
Dana Pikkarainen
Event Architect, Partner
A board member
Osnat Mangs
Event Architect, Partner
A board member
Mika "Luigi" Järvinen
Enabler
A board member
Janne Ritakoski
Entrepreneur
A board member
