15th IIR Gustav Lorentzen Conference on Natural Refrigerants

- Chairman of the Organizing Committee,
- Member of the Scientific Committee

IIR Workshop on Refrigeration Charge Reduction

- Member of the Scientific Committee

Sustainable Refrigeration and Heat Pump Technology

- Member of the Scientific Committee

Stockholm, Sweden, June 2010

4^th Nordic Drying Conference (NDC2009)
- Chairman of the Organizing Committee,
- Member of the Scientific Committee

Reykjavik, Iceland, June 2009

16^th International Drying Symposium (IDS2008)
- IDS2008 Committee for Promotion of Drying Technology,

Hyderabad, India, November 2008

8^th IIR Gustav Lorentzen Conference on Natural Working Fluids
- Member of the Scientific Committee,

Copenhagen, Denmark, September 2008

Nor-Fishing Technology Conference
- Member of the Scientific Committee,

Trondheim, Norway, August 7^th to 8^th 2006

7^th IIR Gustav Lorentzen Conference on Natural Working Fluids
- Chairman of the Organizing Committee,

Trondheim, Norway, May 2006

17^th Nordiske Kulde- og varmepumpedager 2005
- Member of the Scientific Committee,

Stockholm, Sweden, August 2005

3^rd Nordic Drying Conference
- Chairman of the Organizing Committee,

Karlstad, Sweden, June 2005

2^nd Nordic Drying Conference
- Chairman of the Organizing Committee,

Copenhagen, Denmark, June 2003

1^st Nordic Drying Conference
- Chairman of the Organizing Committee

Trondheim, Norway, June 26^th to 29^th, 2001

IIR- Natural Working Fluids –Gustav Lorentzen Conference
- Member of the Organizing Committee,

 Oslo, Norway, June 1998