1. Baotou Tengda Geological Exploration Co., Ltd., located at 9- 1705, Xinxing Weimeidi, No.5, Lin Yin South Road, Kunqu District, Baotou City, Inner Mongolia Autonomous Region, is mainly engaged in mineral resources exploration. Construction engineering survey. Geological disaster control engineering design, underground pipeline detection.
2. Baotou Keda Survey Engineering Co., Ltd., located at Shop 7, Panyu Community Business Building, No.6 Gongyuan Road, Donghe District, Inner Mongolia Autonomous Region, is mainly engaged in construction engineering survey and construction engineering survey.