General Manager's Office
Strategic investment department
accounting department
Engineering management department
Ship equipment department
Technical department
Safety and quality supervision department
Human resources department
Financial Management Department
watchdog
Party Committee work department
Corporate Culture Department
Trade union office of cccc yantai environmental dredging co., ltd.
Zhong jiao Tian hang bay construction engineering co., ltd
Zhuhai zhong jiao Tian hang channel engineering co., ltd
Tianjin ganghang survey design & research institute co., ltd
Zhongjiao Tianjin seafarers technology service co., ltd
Tianjin Waterway Bureau Ship Management Branch Bureau
Tianjin Waterway Bureau Staff Secondary Vocational School
Tianjin Waterway Bureau Auxiliary Equipment Management Division Tianjin Waterway Bureau East China Engineering Department
Shareholders:
Tianjin baosheng shipping co., ltd
Yantai shunhang bay engineering co., ltd
Yantai Hong Rui Harbor Engineering Co., Ltd.
Longkou Jingang dredging engineering co., ltd
Shanghai duoling channel engineering co., ltd
Pinghu city beach reclamation development co., ltd
Tianjin coastal zone engineering co., ltd.
China-Hong Kong Tianjin Shipping Engineering Co., Ltd.
Tianjin Zhonggang Ye Wei Logistics Co., Ltd.