Diethelm Keller Holding Ltd.

Mühlebachstrasse 20

CH-8008 Zurich

 

Switzerland

Postal address:

P.O. Box 1824

CH-8032 Zurich

 

T +41 44 265 33 00

F +41 44 265 33 99

www.diethelmkeller.com

 

 

CONTACT Diethelm Keller Holding Ltd.

Operating Units:

DKSH

 

Diethelm Keller Brands

 

Diethelm Travel Asia

 

STA Travel