Van Phong Dai Dien Cong Ty TNHH MTV Transition Systems Viet Nam Tai Thanh Pho Ho Chi Minh Address: P.B03B2, Tang3, Annex Parkroyal Saigon, 309B-311nguyen Van Troi, Ward 1, Tan Binh District, Ho Chi Minh City Enterprise code: 0102323151-002 Phone: 0838445322 Representative: Nguyen Thi Mai Hoa Adress: No 30, Lane 254, Buoi Street, Cong Vi Ward, Ba Dinh District, Ha Noi City Ward 1, Tan Binh District, Ho Chi Minh CityFounding date: 8 - 6 - 2017