Building a Beautiful CityCreating an Ideal Life
STEC
Products & Services
Investor Relations
High-quality development
News Center
Join Us
Rail Transport
Kunming Metro Line 2 Second Phase, BT Bid
Kunming, Yunnan Province
Mar.2015
Tianjin Metro Line 5, 6, 2nd Bid
Tianjin
Oct.2011
Shanghai Metro Line 17, 4th Bid Section
Shanghai
Nov.2014
Tunnel
Ningbo Changhong tunnel BOT Project
Ningbo, Zhejiang Province
Mar.2002
Shanghai Outer Ring Tunnel
Jun.2003
Shanghai East Fuxing Road Tunnel
Aug.2004