In 2005 , Heinz Kettler died and his daughter Dr. Karin Kettler , a biologist by training , took over the company .
Originally starting in the attic of a sawmill , Kettler grew into a worldwide manufacturing and distribution organization , selling products in over 60 different countries .
In 2005 , Kettler   died and his daughter Dr. Karin Kettler , a biologist by training , took over the company .
Originally starting in the attic of a sawmill , Kettler grew into a worldwide manufacturing and distribution organization , selling products in over 60 different countries .