Peter Joehnk was born in July 1957 in Kronach / Upper Franconia. In 1981, he attained his "Diplom" degree in Interior Design, and in 1983 he successfully completed distance learning studies as a Building Biologist. Since 2003, Peter Joehnk has been the Managing Director of JOI-Design GmbH in Hamburg. Discover awards to "Flow" www.joi-design.com
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