The core activity of AZ Fidu Holding SA is to provide services in the field of company formation, management and consulting, particularly for foreign companies operating in Switzerland or internationally. This includes, among other things: Formation and management of companies in Switzerland and abroad (onshore and offshore companies) Accounting, tax consulting and optimization Personnel management and payroll Company valuation and consulting Creation of business plans and strategies Legal consulting and representation The company also offers specialized services such as the formation of holding and auxiliary companies, the management of offshore companies and the preparation of tax returns.