Vaisala Oyj

Board/Management Information • Mar 5, 2007

Curriculum Vitae

Matti Samuli Ervasti Born 13 June 1955 in Helsinki, Finland

Education M.Sc. (Chem.), Helsinki University 1982 Various management courses

Work Experience: Oxford Instruments Analytical Oy (OIA Oy), Espoo, Finland 2004 - May 2007 General Manager 2005 - May 2007 Distribution Director (Europe, Middle East, Africa, India) of Industrial Analysis

Metorex International Oy, Espoo, Finland 2002 –2004 President & CEO

ASM Microchemistry Ltd, Espoo, Finland 1999 - 2001 Managing Director

Microchemistry Ltd, Espoo, Finland 1997 - 1999 Managing Director

Hoyer Klinikgeräte Handels GmbH, Bremen, Germany A subsidiary of Datex-Ohmeda Division, Instrumentarium Corp. 1996 - 1997 Marketing and Sales Director

Datex-Ohmeda Division, Instrumentarium Corp. Salzburg, Austria 1994 - 1996 Regional Director

Datex-Ohmeda Division, Instrumentarium Corp. Helsinki, Finland 1992 - 1994 Regional Manager

BASF Oy, Helsinki, Finland 1990 - 1992 Sales Manager 1985 - 1990 Product Manager

Oy Scanpol Ab, Helsinki, Finland 1983 - 1985 Product Manager