General inquiries

Contact [email protected]
Open the contact form

Marketing / Partnerships [email protected]

Accounting [email protected]


Address CeDe-Shop AG
Mattenbachstrasse 8
8401 Winterthur

Management Philippe Stuker
[email protected]

Privacy Policy representative e-comtrust international ag
Bremen Branch Office
EU data privacy representative
Achterdiek 28b
D-28359 Bremen
+49 421 849 198 00 [email protected]


Customer service availability Monday to Friday: 8.30 a.m. - 12.00 p.m. and 1.30 p.m. - 4.30 p.m.

Orders For operational reasons we can only accept orders via our online shop. The research service also does not provide any information by telephone, fax or letter mail.

Login problems For security reasons we cannot provide any information on login data by telephone. In case of login problems you can request new access data via the link "Password forgotten?" on the login page.