Tay Truong Son Construction has experience on road, bridge, building, box culvert, pipe culvert construction such as road 15B construction 2011-2012 with the total cost 2,466,325 USD; road 15A construction with the cost 1,758,185.81 USD in 2012 -2013, buidling construction with the contract amount USD 300,000.00 in 2014.

The Tay Truong Son Construction Sole Co., Ltd is private firm operates on a legally and financially autonomous basis, all forms of business operation complying to the requirements of Business Law No. 03/NA of 1994 of the Lao PDR.