Thiet Bi Giam Sat Viet An Joint Stock Company Address: 471, 473 Nhat Tao, Ward 06, District 10, Ho Chi Minh City Enterprise code: 0311961736 Phone: 0932118991 Representative: Phan Thi Hong Phuong Adress: 268/1 Vinh Vien, Ward 04, District 10, Ho Chi Minh City District 10, Ho Chi Minh CityFounding date: 10 - 9 - 2012