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Download Acrobat Reader Imprint Legal Disclaimer © Diethelm Keller Holding Ltd. |
"We are proud of the good reputation the names Diethelm and Keller have enjoyed for generations, standing for credibility, stability and fairness." |
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Building bridges by tradition Diethelm Keller Group is a leading provider of worldwide services in marketing & distribution, brand management and international travel.
Committed to good corporate governance Diethelm Keller Group is a privately held company, principally owned by fourth generation descendants of the founders.
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