Wolfgang W. Schaefer

Fax: +49 6172 599796

Tel:  +49 6172 71553

Email: schaefer@tropical-viticulture.com

Hans-Peter Hoehnen

Tel:  +49 6352 740298

Email: hoehnen@tropical-viticulture.com

Address 

Tropical Viticulture Consultants TVC GmbH

Dillingerstrasse 23

61381 Friedrichsdorf, Germany