成雅高速：
成雅高速是四川通往云南和西藏的主要通道，是西部大开发的交通主干线之一。起点为成都市武侯区创业路，终点为雅安市雨城区对岩镇雅安南收费站。全长141.2公里。项目于1996年12月6日开工建设，2000年12月18日建成通车。公司承建该项目PL1标段路基工程、l1、L2标段路面工程、雅安过境线路面工程。
Chengdu-Ya’an Expressway：
Chengdu-Ya’an Expressway is a main channel from Sichuan to Yunnan and Tibet, which is one of trunk lines for west development. It starts from Chuangye Road, Wuhou District, Chengdu City and ends at Ya’an South Toll Station, Duiyan Town, Yucheng District, Ya’an City, with an overall length of 141.2 km. The project was commenced on December 6, 1996 and completed and open to traffic on December 18, 2000. The company contracted to building the project’s subgrade engineering in Bidding Section PL1, pavement engineering in Bidding Sections l1 and L2 and pavement engineering in Ya’an transit line.
