He transferred from the machinery industry to the construction industry in February 1997 and served as the deputy general manager of Zhejiang Lingyun water conservancy and Hydropower Construction Co., Ltd. since 2000, he has also served as the company's management representative, engaged in construction quality and safety management in the construction industry, and engaged in certification audit part-time since 2003. He has the qualification of auditor of quality, environment, occupational health and safety and energy management system, Since 2011, he has officially worked in the certification center of Beijing China Construction Association and employed as a full-time auditor to engage in certification. So far, he has audited more than 900 (Times) enterprises.
It has been rated as an excellent auditor of China Construction Association Certification Center for many consecutive years.
Well known enterprises served
Large state-owned enterprises
·China Construction Eighth Engineering Bureau Co., Ltd
·China Construction Eighth Engineering Bureau First Construction Co., Ltd
·The Third Construction Co., Ltd. of China Construction Eighth Engineering Bureau
·China Construction Eighth Engineering Bureau fourth Construction Co., Ltd
·China Construction Installation Group Co., Ltd
·China First Metallurgical Group Co., Ltd
·China 20th Metallurgical Group Co., Ltd
·Shanghai Baoye Group Co., Ltd
·China Nonferrous Metals Industry 14th Metallurgical Construction Co., Ltd
·China Machinery Industry Second Construction Engineering Co., Ltd
·China Nuclear Industry Huaxing Construction Engineering Co., Ltd
·National Nuclear Engineering Co., Ltd
Provincial Construction Engineering Group and excellent enterprises in other industries
·Shanghai Nuclear Engineering Research and Design Institute
·Shanghai Electromechanical Design and Research Institute Co., Ltd
·Zhejiang Erjian Construction Group Co., Ltd
·Jiangsu Suzhong Construction Group Co., Ltd
·Jiangsu Yangjian Group Co., Ltd
·Jiangsu Nantong Erjian Group Co., Ltd
·Jiangsu Nantong Sanjian Group Co., Ltd
·Jiangsu Nantong Liujian Group Co., Ltd
·Wuhan Construction Engineering Group Co., Ltd
·Shanghai No.7 Construction Engineering Co., Ltd
·Kunming Yijian Construction Group Co., Ltd
·Suzhou Golden Mantis architectural decoration Co., Ltd
·Zhejiang yaxia Decoration Co., Ltd
·Nantong Installation Group Co., Ltd
·Shanghai Baosteel Engineering Consulting Co., Ltd