The core activity of Roccabella Immo SA encompasses three main areas:
1. **Real Estate Development**: The company develops and implements real estate projects in Switzerland and abroad.
2. **Brokerage** (Real Estate Agency): Roccabella Immo SA offers brokerage services to support clients in their search and purchase or sale of properties.
3. **Investment** (Real Estate Investments): The company provides investment consulting and services to support clients in investing in real estate and achieving their financial goals.
In summary, the core activity of the company can be described as real estate development, brokerage, and investment.