The core activity of Roland Frauchiger's company encompasses three main areas:
1. **Management Services**: The company offers management services ranging from strategic consulting to operational support.
2. **Hospitality Industry**: The Thalner Bär inn, which belongs to Fraro4u AG, is a gastronomy business offering food and beverages.
3. **Foundation**: The TOPAS Foundation is a non-profit organization dedicated to specific social or cultural purposes, which are not explicitly mentioned on the website.
Overall, Roland Frauchiger's company is a service provider with a broad spectrum of activities, focusing on management, gastronomy, and social commitment.