Dear business partner,

Christmas is a time of togetherness and appreciation. We would like to take this chance to thank you for your trust and support.

A lot has happened this year – Christmas is a good opportunity to pause and recharge your batteries for new endeavours and business in the New Year.

We wish you and your loved ones a harmonious Christmas with lots of little joys. May the coming year be full of vigour and success.


”Every day in our lives should be a Christmas day where we receive and give out peace and joy.” – Theodor Storm

Your WISI Team


We firmly believe that it is important to give something back and support people who need help. That is why we have decided to donate to charitable causes again this year.

The local organisations GoldenHearts and Familienzentrum Au promote the inclusion of refugees in a variety of ways and thus contribute to greater social participation.

As the weakest members of our society, children also need protection from all of us.