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Dr. med. Klaus Hollstein
Christina Hammerstein
Core Team
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DE
Consulting
Organizational Development
Strategy Consulting
Change Management
Leadership
Training/Workshops
Online Training
Coaching
Team Development
Keynote Speeches
Sales
Training/Workshops
Online Training
Coaching
Key Account Management
Keynote Speeches
Facilitation
About Us
Dr. med. Klaus Hollstein
Christina Hammerstein
Core Team
References
DE
Contact
About Us
References
We are delighted that so many companies place their trust in us.
References
10 K Beratung
Abbott
AbbVie
Accord Healthcare
Adven about Nature
Amgen
Apogepha Arzneimittel
Astellas Pharma
AstraZeneca
Bayer Vital
Berlin-Chemie Menarini
BioCryst Pharma
BioMarin Pharmaceutica
Bristol-Myers-Squibb
Careforce
Chiesi
Clovis Oncology
Daiichi Sankyo
Debitel
Deutsche Gesundheitssystemberatung
EL-NET Innovation
Eumedica
Gedeon Richter Pharma
GlaxoSmithKline
Grünenthal
Hochtief
Intercept Pharma
Jenapharm
Johnson&Johnson
Lancaster
LETI Pharma
Lichtblick SE
Maui Jim
Merz
Mundipharma
Neuraxpharm
Norddeutsches Herznetz
Novartis
Novo Nordisk Pharma
OmniVision
Otsuka Pharma
Pfizer
Pierre Fabre
Rahm Zentrum für Gesundheit
Remondis
Sanicare
Sanofi Aventis
Shionogi
Takeda Pharma
Tillotts Pharma
TSR Recycling
UCB Pharma
Valeant
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