From June 22 to 23, four experts from the external audit group of Beijing China Construction Association Certification Center supervised and updated the version of the group company's "quality, environment, occupational health and safety and engineering construction enterprise quality management standard integrated management system". Due to the implementation of two new standards (GB / t50430-2017 "quality management code for engineering construction enterprises" and GB / t45001-2020 "occupational health and safety management system requirements and guidance for use", the company specially changed the version of the integrated system documents. The audit covers four aspects of mechanical and electrical engineering, housing construction, air purification and labor subcontracting, involving two construction projects, including many functional departments and offices of the company, construction engineering of building a and B of Kai'an building, mechanical and electrical installation and labor subcontracting, and air purification project of clean room installation and repair Project Department of Johnson Wanfeng (Shanghai) Chemical Co., Ltd. The audit expert group highly appraised the company's enterprise management, on-site control, safety management, market development, scientific and technological innovation, department performance, etc., confirmed that the group company successfully passed the supervision and version change audit, and continued to maintain the certification qualification of the integrated management system. At the same time, it put forward suggestions to the company. Before the meeting, the experts of the audit team communicated with the senior leaders of the company. The chairman of the board of directors of the group company requires all functional departments to seriously study and think about the improvement suggestions put forward by the expert group of the audit group, draw inferences from one instance in actual work, continuously improve the awareness of quality, environment, occupational health and safety of all staff, focus on Project management and risk control, promote the integrated management level of enterprises to a new level, and escort the high-quality development of the company. (business management department)