Gansu China Railway Construction Engineering Co., Ltd., established on 1990-05-24, Business scope includes skiing,Prevention and control of geological disasters such as debris flow,foundation,Foundation frost heave,Prevention and Reinforcement of Subsidence and Deformation,loess,cracked ground,Disease control in windy and sandy areas,Environmental engineering.Construction of foundation disaster prevention and control engineering contracting complex geological conditions,subgrade,Small and medium bridges and culverts,Civil works such as retaining walls and water supply and drainage.Conservation Construction of Cave Temples and Stone Carvings;ancient ruins,ancient tomb,ancient building,Modern and modern building protection engineering construction;Special professional engineering professional contract construction;Geotechnical Construction(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).***