Exirsanat Co. is a company with EPC structure and its most important duty is to provide technical and engineering services in the field of conducting the power plant, oil and gas, petrochemical, refinery, cement and industries projects. Staffs are the most important capitals of the company and they are responsible for the fulfillment of the goals of such strategy and are obliged to execute it and they should always take necessary measures for the maintenance and improvement of quality management system. The management holding justification sessions and being informed of the result of auditing and the opinion of the managers in different sessions including a session for revising management make sure that the personnel understood the policies and quality programs and its goals and it may revises such policies and strategies if required and it believes that by utilizing and implementing the above-mentioned standard the company will reach to the designated goals.