They have been selling on the Amazon.de marketplace since 2018.
SK Swiss Kommerz SAGL business name, phone number, address and email might be available by contacting SK Swiss Kommerz SAGL. For customer service, returns, refunds and other issues contact Amazon.de. They also sell in the UK, France, Italy and Spain marketplaces.
For most recent reviews checkout SK Swiss Kommerz SAGL profile on Amazon.de.