The core activity of NDC is the provision of services in the field of fiduciary business, particularly in corporate management, accounting, tax consulting and payroll management. The company offers specialized services for small and medium-sized enterprises (SMEs), non-profit organizations, self-employed individuals and private individuals. The specific activities include: accounting and financial management, tax consulting and planning, payroll management and personnel administration, corporate consulting and strategy, financial planning and analysis, risk management and consulting. The company also offers specialized services for specific industries, such as architects, construction companies, real estate companies and trading companies.