Services Blockchain
Lars Steffen
Director International
Lichtstraße 43h
50825 Köln
Tel.: +49 (221) 7000 48 - 176
Mobile: +49 175 - 323 77 93
Fax: +49 (221) 7000 48 - 111
lars.steffen@eco.de
eco Experte Blockchain
Stephan Zimprich
eco Experte Blockchain
Lichtstraße 43h
50825 Köln
Tel.: +49 (221) 7000 48 - 0
Fax: +49 (221) 7000 48 - 111
Blockchain Community
