Sylvia Dinter
Managing Director SD Group
Founder of IRLI
IRLI
Institute for Recreation
& Leisure Industries
Konstanzer Strasse 64
10707 Berlin
Germany
office: +49 30 890 908 50
fax: +49 30 890 908 52
IRLI
Institute for Recreation
& Leisure Industries
Konstanzer Strasse 64
10707 Berlin
Germany
office: +49 30 890 908 50
fax: +49 30 890 908 52
Managing Director SD Group
Founder of IRLI