mc-quadrat® GmbH
Grünberger Straße 44 a
10245 Berlin
Managing Director:
Jens-Rainer Jänig
USt-IdNr.: DE353280399
Commercial Register: HRB 242422 B
Amtsgericht Charlottenburg
Portrait photography (excluding Caroline Henning, Sybille Neuß):
Copyright Katja Würzburg
Copyright mc-quadrat 2026.
All rights reserved.
