Operator and contact:

4-check AG
Seat of the company: Basel Landschaft
Bündtenweg 16, CH-4423 Hersberg
E-Mail-Adress: [email protected]
For administrative matters: +41 61 535 59 79

Registered in the Commercial Register of the Canton Basel-Landschaft: CHE-254.185.120

Founder and CEOs: Jan Wokittel, Jakob Scheidt
President: Tobias Haarhoff

Responsible for journalistic-editorial contents acc. § 55 II RstV:
Jan Wokittel