Recently, IGSR company successfully passed the audit and obtained the management system certificate of the quality, environment, occupational health and safety (QHSE) issued by China Classification Society Quality Certification company. This audit is the first audit of IGSR after the occupational health and safety management system is revised according to GB / T4500-2020 standard, and it’s also the first renewal audit of the certificate of the company's quality management system and environmental management system. By establishing, maintaining and improving the three major management systems, IGSR continuously improves the effectiveness of the running of the management system, strengthens the fine service level, and promotes the development of the company to a new level.