The core activity of the company "vR verwaltungen ag" encompasses three main areas: 1. **Pension Planning**: The company offers occupational pension solutions, PVS administration, and customer services. 2. **Real Estate Management**: This includes facility management, real estate management, condominium ownership, administration, and rental/purchase offers. 3. **Trust Services**: The company provides financial accounting, VAT, personnel administration, corporate consulting, and trust services. Additionally, the company also offers janitorial services and technical maintenance.