The core activity of René Huber AG encompasses two main areas:
1. **Publishing**: The publishing house publishes books, digital media content, and audio CDs for various target groups, including:
* Teaching materials for upper-level students
* Children's books for kids aged 3 and above
* Cultural travel guides for adults
2. **Services**: René Huber AG offers editorial and publishing services to clients, including the creation of educational materials, course materials, and specialized publications.