unser team
Hartmut Schmidt-Niepenberg
Dipl. Biochemist
CEO/Managing Director
hsn@phi-stone.de
Dr.-Ing. Iris Hölken (ppa.)
Doctor of Materials Science
Research Projects
ih@phi-stone.de
Dr. rer. nat. Regina Selke
Doctor of Mineralogy
QM Representative und R&D Scientist
rs@phi-stone.de
Haoyi Qiu
M.Sc. Materials Science
Project Assistant
hq@phi-stone.de
Sandra Gollasch
M.Sc. Materials Science
Project Assistant and Accounting
sago@phi-stone.de
Sönke Rohwer
Maintenance Technician
sro@phi-stone.de
Patricia Griem
B.Sc. Chemical and Environmental Engineering
Safety Engineer and Research Assistant
pg@phi-stone.de
Ingo Paulowicz
M.Sc. Materials Science
CTO
inp@phi-stone.de
Dr. Ala Cojocaru
Doctor of Physics
Research Projects
ac@phi-stone.de
Mathias Hoppe
Dipl. -Wi.-Ing. (ET/IT)
Product Manager
mho@phi-stone.de
Kristin Meß
M.Sc. Materials Science
Project Assistant
krme@phi-stone.de
Georg Brönner
B.Sc. Materials Science
Research Assistant
gb@phi-stone.de
Monika Schmidt-Niepenberg
Management Assistant
Backoffice and Purchase
msn@phi-stone.de