Invitek Joint Stock Company Address: No 11B/310 Nghi Tam, Quang An Ward, Tay Ho District, Ha Noi City Enterprise code: 0102982387 Phone: 02437192970 Representative: Cao Vu Hung Adress: P404 Nha A11, Bo Thuy Loi Town, Chuong Duong Ward, Hoan Kiem District, Ha Noi City Quang An Ward, Tay Ho District, Ha Noi CityFounding date: 22 - 10 - 2008