The Thai authorities. In fact, the stock that the government or private PPP is more important, which is the effective measures to take advantage of the private sector. The ability and innovation in government administration. With the project. And also bring about the long-term development of the country and make it sustainable and economic means to be effective in the development of the country. Therefore, cultivating the perception of PPP alongside the sustainable development. Is one of the most important measures to make economic, competitive and dynamic. (By Kulkumut Singhara) In the Thai people's Power Party Is considered to be a common form of procurement method choice Especially in the high cost and large infrastructure projected the balance sheet, since the early years 1990 governments have used this method in a number of projects, and in sections from success.