Ky Thuat Xay Dung Hai An Joint Stock Company Address: Nha Ong Nguyen Quang Vu, Hamlet 9, Quynh Thach Commune, Quynh Luu District, Nghe An Province Enterprise code: 2901676252 Phone: 02383646332 Representative: Nguyen Quang Vu Adress: Hamlet 9, Quynh Thach Commune, Quynh Luu District, Nghe An Province Quynh Thach Commune, Quynh Luu District, Nghe An ProvinceFounding date: 3 - 1 - 2014