Michael Sieminski
c/o IP-Management #3642
Ludwig-Erhard-Str. 18
20459 Hamburg

Contact details

E-Mail: help@sieminski.me
Contact form

Sales tax ID

Sales tax identification number according to §27 a sales tax law:
DE333188054

EU dispute resolution

The European Commission provides a platform for online dispute resolution (OS):
ec.europa.eu/consumers/odr/
You can find our e-mail address in the legal notice above.