ILIAS e.V. - The ILIAS open source e-learning e.V. ensures the development and quality of the ILIAS learning management system. CaT is a premium partner of the association.

Hetzner Online GmbH - A leading web hosting provider and experienced data center operator in Germany. Hetzner is certified according to DIN ISO / IEC 27001.

Rheinklang Media GmbH - The media agency for audio, video and internet in the heart of Cologne with its own video production and connected sound studio.

Become a partner - Are you interested in a partnership? Then we look forward to you contacting us.