Abs Ky Thuat Va Cong Trinh Joint Stock Company Address: No 6, Lane 2, Trong Hamlet, Co Dien A Hamlet, Thanh Tri Commune, Thanh Tri District, Ha Noi City Enterprise code: 0111423667 Phone: 0902137234 Representative: Nguyen The Vinh Thanh Tri District, Ha Noi CityFounding date: 20 - 3 - 2026