The core activity of LeadSwiss is the provision of services in the following areas: 1. **Finance**: Accounting, tax consulting and planning, as well as tax burden optimization. 2. **Marketing**: Development of innovative marketing strategies. 3. **International Trade**: Support for international business relationships and transactions. 4. **Human Resources**: Management of personnel files, employment contracts and other HR-related tasks. The company also offers individual consulting and solutions for businesses to overcome their challenges and successfully manage their operations.