Infratech Energy Co.,Ltd. (Head Office)Tax Identification Number : 0-1055-33085-59-81032/217 Paholyothin 18/1 Rd., Jomphon, Jatujak Bangkok 10900Tel : +66 (0) 2 272 2474Fax : +66 (0) 2 272 2475Email : pirinya@infratechenergy.com