The core activity of ConSinius Treuhand AG encompasses a wide range of services in the fields of corporate consulting, accounting, human resources, tax consulting, and auditing. Specifically, the company offers the following services: Corporate consulting: advice on the founding, organization, and management of companies; Accounting: management of accounting, payroll accounting, and annual financial statements; Human resources: advice and support in salary administration and personnel management; Tax consulting: advice on tax matters, including value-added tax and annual financial statements; Auditing: performance of financial statement audits, special audits, and reviews of annual financial statements. The company positions itself as a reliable and competent partner for companies in overcoming challenges in the areas of finance, accounting, and taxes.