Tu Van Va Xay Dung Thu Do Joint Stock Company Address: No 137, Civil Group 21, Chua Hang Town, Dong Hy District, Thai Nguyen Province Enterprise code: 4600380583 Phone: 02083620882 Representative: Vu Kien Adress: Civil Group 39, Phan Dinh Phung Ward, Thai Nguyen City, Thai Nguyen Province Chua Hang Town, Dong Hy District, Thai Nguyen ProvinceFounding date: 25 - 1 - 2006