Iserve Joint Stock Company Address: No 17 Hang Huong, Hang Ma Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0103671715 Phone: 02438435026 Representative: Tran Anh Vu Adress: No 46 Tho Nhuom, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Hang Ma Ward, Hoan Kiem District, Ha Noi CityFounding date: 3 - 4 - 2009