吉懷高速:
吉首至懷化高速公路是包頭至茂名國家高速公路湖南省境內的一部分，起自吉首市東小莊村，止于懷化市牛欄坡，全長104.836公里，于2012年9月29日建成通車。公司承建該項目8標段路基工程。
Jihuai Expressway:
Jishou-Huaihua Expressway is a section of Baotou-Maoming International Expressway in Hunan Province, starting from Dongxiao Village, Jishou City and ending at Niulanpo, Huaihua City, with an overall length of 104.836, which was completed and open to traffic on September 29, 2012. The company contracted to building subgrade project for Bidding Section 8 of the project.
