 The brands were merged and over 250 locations became "Ziebart Tidy Car".In 1990, Ziebart had more than 1,000 locations in 40 countries and more than $100 million in worldwide dealer sales.In 1995, Hartmann sold the ownership to Ziebart International Corporation to an Employee Stock Ownership Plan (ESOP) led by Thomas Wolfe, the then CFO.