西攀高速公路是四川省西昌市至攀枝花市的高速公路，是國家高速公路京昆高速公路在四川境內的一段，起于西昌市黃連關，止于攀枝花，全長162.8公里。2002年12月16日開工建設，2008年9月28日建成通車。公司承建該項目P20合同段。

Xichang-Panzhihua Expressway is an expressway from Xichang City to Panzhihua City, Sichuan Province, which is a section of national expressway Jingkun Expressway in Sichuan, starting from Huanglianguan, Xichang City and ending at Panzhihua, with an overall length of 162.8 km. The project was commenced on December 16, 2002 and completed and open to traffic on September 28, 2008. The company contracted to build the project’s Contract Section P20.