COMPANY BUSINESSES
Songjiazhuang Station of Beijing Metro Line 5
Taipingzhuang Depot of Beijing Metro Line 5
Wanliu Depot of Beijing Metro Line 10 phase-1 project
Beijing Airport Express
Bid 2A of Tianjin Metro Line 3
Pinganli Station of Beijing Metro Line 4
Depot of Beijing Metro Daxing Line
Dabaotai Station of Beijing Metro Fangshan Line
Daotian Station of Beijing Metro Fangshan Line
Engineering Construction