International financial reporting standards and International standards of auditing
preparation of financial statements in accordance with international financial reporting standards;
external controlling (monthly statements monitoring, budgetary statements monitoring, stock excess monitoring, and control over monetary excess related to the branch companies of the international corporations);
audit of financial statements prepared in accordance with international financial reporting standards, review of financial information, financial statements financial reports, and agreed upon procedures;
accountancy components auditing as presumed by the programme of the parent company.