Get in touchContact us

Heinz Sielmann Stiftung
Gut Herbigshagen
Sielmann-Weg 1
DE-37115 Duderstadt
Germany

Phone: +49 (0)5527 9140
E-Mail: info(at)sielmann-stiftung.de

For further information concerning our international projects please reach out to: 

Natalie Klein
Advisor for International Cooperation

Phone: +49 (0)5527 914432
Mobile: +49 (0)151 17156607
E-Mail: natalie.klein(at)sielmann-stiftung.de