Holger Sigmund Management & Projects
c/o Impact Hub Zürich, Viaduktstrasse 93-95
8005 Zürich, Switzerland
+41 78 785 83 44
mail@holgersigmund.com
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With myclimate I compensate my carbon dioxide footprint on a yearly basis and I a member of GreenBuzz Chapter Zurich, a global sustainable network.
Websites & Projects:Holger's Linktree
Talk to me:
30-Minutes Online-Meeting
(non-binding & free of charge)