Stefan Breitenfeld
Editor-in-chief
Website Architect
sbr@bio-fibre.eu
Roswitha Keppler-Junius
Publisher / Managing Director
rkj@bio-fibre.eu
Sabrina Vetter
Freelance Editor
sve@keppler-cie.com
Tanja Cvetkovic
Controlling
tes@keppler-cie.com
General inquiries