Dich Vu Ho Tro Ky Thuat Va Day Nghe Thanh Nang LTD Address: Hamlet 8, Viet Lap Commune, Tan Yen District, Bac Giang Province Enterprise code: 2400374250 Phone: 02144878142 Representative: Giap Van Tai Adress: Hamlet 8, Viet Lap Commune, Tan Yen District, Bac Giang Province Viet Lap Commune, Tan Yen District, Bac Giang ProvinceFounding date: 9 - 4 - 2007