西漢高速：
西漢高速公路是國家高速公路網G5京昆高速在陜西境內的一段，是陜西省“米”字型公路主骨架的重要組成部分。該公路北起戶縣澇峪口，至寧強高速公路，全長258.65公里。于2002年開工建設，2007年9月30日建成通車。公司承建該項目路基、橋梁工程。
Sihan Expressway：
Xihan Expressway is a section of national expressway network G5 Jingkun Expressway in Shaanxi, which is an important part of “Mi-zi” type highway main skeleton in Shaanxi Province. The expressway starts from Laoyukou, Lu County in the north and ends at Ningqiang Expressway, with an overall length of 258.65 km. The project was commenced in 2002 and completed and open to traffic on September 30, 2007. The company contracted to build subgrade and pavement engineering for the project.
