Adt Group Joint Stock Company Address: No 87, Dong Ga Urban Area, Viet Hung Ward, Tinh Quang Ninh, Viet Nam Enterprise code: 5702227593 Phone: 0988141987 Representative: Bui Anh Duc Viet Hung Ward, Ha Long City, Quang Ninh ProvinceFounding date: 3 - 6 - 2026