Trung Tam Cong Nghe Lanh Va Dieu Hoa Khong Khi Address: Nha 20, 3 Tap The F361 An Duong Street, Yen Phu Ward, Tay Ho District, Ha Noi City Enterprise code: 0101815802 Phone: 0247165860 Representative: Tran Ngoc Chan Adress: 57 Hem 23/26, Alley 66, Thai Thinh 2 Lane, Dong Da District, Ha Noi City Yen Phu Ward, Tay Ho District, Ha Noi CityFounding date: 12 - 11 - 2005