How about China Railway Tunnel Co., Ltd.

China Railway Tunnel Co., Ltd. has performed well in the field of tunnel engineering.

China Railway Tunnel Co., Ltd. is a wholly-owned subsidiary of China Railway Engineering Corporation, mainly engaged in tunnel engineering design, construction and consulting services. With strong technical force and rich experience, the company has made outstanding achievements in many major tunnel projects at home and abroad. The company has a high-quality professional team, including engineers, technicians and managers, who have profound professional knowledge and rich practical experience. China Railway Tunnel Co., Ltd. adopts advanced technology and equipment and pays attention to quality control and safety management to ensure the high-quality completion of the project. The company also actively participated in international cooperation and carried out cooperation projects with enterprises from many countries and regions, which enhanced the company's international competitiveness. Therefore, China Railway Tunnel Co., Ltd. has performed well in the field of tunnel engineering.