Mr. Kurt Kokko
Executive Director
02951 50701
firstname.lastname@om.fi
Contact information
SAFETY INVESTIGATION AUTHORITY
Ratapihantie 9
00520 HELSINKI
FINLAND
tel. +358 2956 66870
sia@om.fi
You can send confidential documents to Safety Investigation Authority, Finland using the link bellow. The secure e-mail system is provided by the Ministry of Justice and the message will be send encrypted.
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Personnel
Ms. Johanna Järvinen
Administrative Director
firstname.a.lastname@om.fi
Ms. Tiina Bieber
Head of Public Affairs
0295 150 714
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Ms. Kaija Eklund
Investigation Assistant
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Ms. Heidi Vasarainen
Investigation Assistant
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Ms. Mari Haapalainen
Senior Officer
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Mr. Janne Kotiranta
Chief Safety Investigator,
Aviation
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Mr. Juho Posio
Senior Safety Investigator,
Aviation
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Mr. Lasse Laatta
Chief Safety Investigator,
Rail
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Mr. Mikko Tikkanen
Senior Safety Investigator,
Rail
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Dr. Hanna Tiirinki
Chief Safety Investigator,
Social- and Healthcare
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Mr. Leo Evijärvi
Senior Safety Investigator,
Social- and Healthcare
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Mr. Timo Naskali
Chief Safety Investigator, (leave of absence 14 Apr – 14 Aug, 2026),
Other
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Dr. Hannu Hänninen
Acting Chief Safety Investigator, (14 Apr – 14 Aug, 2026),
Other
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Mr. Heikki Harri
Senior Safety Investigator
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Ms. Vaishnave Mohanathas
Senior Safety Investigator
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Ms. Mirva Salokorpi
Chief Safety Investigator,
Marine
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Mr. Ilkka Kervinen
Senior Safety Investigator,
Marine
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Ms. Pinja Puusniekka
Communications intern
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