Kunhwa Engineering & Consulting Co., Ltd- Thau Chinh Dich Vu Tu Van Khao Sat Thiet Ke Ban Ve Thi ... Address: No 12, Lane 40, Hung Vuong Street, Trung Vuong Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4601242561 Phone: 01233185425; 0833185425 Trung Vuong Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 20 - 4 - 2015