By phone and email:

„For orders and enquiries, please select the reseller from your country.
If there is no reseller listed for your country or if you are interested in selling our products in your country, please contact us at:

Tel .: +49 30 435 902-0
Monday to Friday from 8 a.m. to 4 p.m.

Postal address:

Cornelsen Experimenta GmbH
Holzhauser Strasse 76
13509 Berlin

Contact form: