The core activity of Ziwalig AG Rüti is the provision of business services, particularly the takeover and outsourcing of administrative tasks for other companies. This includes, among other things: order management, invoicing and payment receipt monitoring, dunning and debt collection, accounting and payroll accounting, value-added tax accounting, marketing support, and organization and management of operating resources. The company also offers an order management app that enables customers to automate and professionalize their administrative processes.