Building a Beautiful CityCreating an Ideal Life
STEC
Products & Services
Investor Relations
High-quality development
News Center
Join Us
Roads and Bridges
Second Phase of Shanghai Dalu Lane Improvement Project
Shanghai
Nov.2014
Shanghai Expo Park Lot B02, B03 Guo Yao Road
Shanghai Jiamin Elevated Highway (G2-S6)
Tunnel
Shanghai Shangzhong Road Tunnel
May.2009
Shanghai Yangtze River Tunnel
Oct.2009
Renovation of Shanghai Dapu Road Tunnel
Jan.2010