Ky Thuat Cong Trinh Promec Joint Stock Company Address: No 67, Chieu Hamlet, Son Dong Commune, Hoai Duc District, Ha Noi City Enterprise code: 0109905494 Phone: 0983026606 Representative: Nguyen Trung Thi Van Anh Son Dong Commune, Hoai Duc District, Ha Noi CityFounding date: 15 - 2 - 2022