August 6, 2009, the United States Insituform total five members of his company and the scope of our technical staff in the drainage repair trenchless repair technology on the exchange, the meeting was Xu Xiao-Hua, general manager of the company presided over. 
      U.S. Insituform Company first introduced the basic situation of the company as the largest professional American trenchless pipe repair company that has 30 years of trenchless pipe repair experience for more than 40 countries and territories have to the sewer repair professional services, and its possession of trenchless technology methods focus on detailed explanation. I Billiton Manager Xu introduced the trenchless repair technology in the domestic market, as well as the negotiations are being lined drainage rehabilitation project. 
      The meeting, the two sides Trenchless Technology, Trenchless technology application and in the construction of some of the specific problems encountered in-depth exchanges and discussions, as we further enhance the domestic sewer repair technology to provide some technical support. 
After the meeting, Manager Xu emphasized that the company should increase efforts to promote the extension of trenchless technology lining repair technology, and to strengthen the repair trenchless lining of learning and application of advanced technology to maintain the extension lining repair technology leading domestic level,as soon as possible with the world.