Hoan A+ Commercial and Building Services Company Limited
Đường 19, Khu đất mới, Xã Tăng Tiến, Viet Yen District
Zhihe Technique Company Limited
Tầng 1, Kiot số 15-16 dãy 1 chợ My Điền, Xã Hoàng Ninh, Viet Yen District
Tran Tung General Service Trading Company Limited
Thôn Lèo, Xã Tân Thịnh, Lang Giang District