Nils Boese (Manhattan Bar, Hildesheim)
Alfons Schramer (Mondo dell Caffè, Echternach)
Samuel Zenger
Dipl.-Kfm. Michael Schwarz (Michael Schwarz Consulting)
Dr. med. Steffen Schwarz (Coffee Consulate)
Stephan Weber (Packaging Specialist – Weber Packaging)
Patrick Sebening (Barista)
