Jean-Daniel Keller

…50, married, three children, Swiss national, shareholder and chairman of the Executive Board of Ballmiras AG, holds a degree as Certified Public Accountant of the Academy of the Chamber of Swiss Auditing. He also graduated as Chartered Fiduciary at the School of the Chamber of Swiss Auditing. He owns and manages Wirtschafts-Testat AG Basel, a company active on the field of Auditing, Tax Advisory, Consulting and M&A.

 

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