成雅高速：
成雅高速是四川通往云南和西藏的主要通道，是西部大開發的交通主干線之一。起點為成都市武侯區創業路，終點為雅安市雨城區對巖鎮雅安南收費站。全長141.2公里。項目于1996年12月6日開工建設，2000年12月18日建成通車。公司承建該項目PL1標段路基工程、l1、L2標段路面工程、雅安過境線路面工程。
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.
