Including the safety inspection and hidden danger detection and rectification work entrusted by the functional areas such as various regions, various levels of industry supervisory units, development zones, industrial parks, port areas, scenic spots, etc.; the safety inspection and hidden danger detection and rectification work entrusted by the group company to the lower-level enterprises and the relevant departments of the group company; the safety inspection and hidden danger detection and rectification work entrusted by the enterprises to themselves; the safety inspection and hidden danger detection and rectification work entrusted by important relevant parties, such as the insurance agency entrusted by the insured unit under the mechanism of safety responsibility insurance.

Loss causality model
Some government/industry supervisory unit customers:Hubei Provincial Department of Transport, Shandong Provincial Department of Transport, Shenzhen Municipal Transportation Bureau, Hunan Provincial Water Transport Affairs Center, Zhejiang Provincial Port and Navigation Management Center, Chuzhou/Wuhu/Qingyang/Deyang/Yangzhou/Rongcheng/Weihai/Rui'an Municipal Transportation Bureaus, Xiamen Port Water Transport Command Center, Quality and Safety Law Enforcement Branch of Ningxia Hui Autonomous Region Transport Comprehensive Law Enforcement Supervision Bureau, Qingdao Municipal Transport Comprehensive Administrative Law Enforcement Detachment, Guangzhou Huangpu District Industry and Information Technology Bureau, Taixing City Industry and Information Technology Bureau, Changzhou National High-Tech Industrial Development Zone (Xinbei District) Housing and Urban-Rural Development Bureau, Dongfang City Port and Navigation Management Office, Longgang City Natural Resources and Planning and Construction Bureau, Chongqing Liangjiang New Area Urban Management Bureau, etc.

On-site safety inspection of Bohai Petroleum Construction CompanySafety and Environmental Protection Inspection of National Energy Group Shipping Enterprises
Some enterprise customers:China Merchants Group (Hong Kong) Limited, Shenzhen China Merchants Shekou International Cruise Home Port Co., Ltd., Sinopec Sales Co., Ltd. East China/Central China Branch, Sinopec Shengli Oil Construction Engineering Co., Ltd., Ningxia Transportation Investment Group Co., Ltd., Chengdu Transportation Investment Group Co., Ltd., Chengdu Bio-City Construction Co., Ltd., Chengdu Gaotou Construction and Development Co., Ltd., Beibu Gulf Port Co., Ltd., Jiangxi Gan-Yue Expressway Engineering Co., Ltd., Jiangxi Provincial Transportation Engineering Group Co., Ltd., Shaanxi Construction Engineering Iron & Steel Construction Engineering Co., Ltd., Yichang Yangtze River Bridge Construction and Operation Group Co., Ltd., Beijing Civil Aviation Airport Bus Co., Ltd., Shandong Jingbo Logistics Co., Ltd., Anhui Wanmei International Trade Co., Ltd., Shanghai Jiushi Tourism (Group) Co., Ltd., Zhoushan Transportation Investment Group Co., Ltd., Dalian Jifa Ship Management Co., Ltd., Tianjin TEDA Environmental Protection Co., Ltd., Ningbo Development and Investment Group Co., Ltd., Ningbo Convention and Exhibition Group Co., Ltd., among others.
