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Hannu Juhani Valkonen

Board of Directors, Wiener Investments Oy

FI4 active roles

Overview Companies & roles Network

Co-directors & shared companies

Person	Role	Shared companies	Profile
SH Seppo Hannu Juhani Korhonen	Audit	2companies	View profile
ST Seppo Tapio Saarnio	Deputy auditor	1company	View profile
JK Jari Kalervo Valkonen	Deputy Member	1company	View profile
HJ Henri Johannes Nousiainen	Deputy Member	1company	View profile
TS Taru Susanna Valkonen	Deputy Member	1company	View profile

Company network

Active roles

Hannu Juhani Valkonen

Wiener Investments Oy

Board of Directors

Wiener Holding Oy

Chief Executive Officer

Kohtas Co. Finland Oy

Kohtas Services Oy

Chief Executive Officer

Past companies