Cong Trinh Giao Thong Song Ma Joint Stock Company Address: 553/16/16 Luy Ban Bich, Phu Thanh Ward, Tan Phu District, Ho Chi Minh City Enterprise code: 0310888561 Phone: 0903632607 Representative: Mai Van Long Adress: 22 Huynh Van Xa, Khom 7, Ward 1, Bac Lieu City, Bac Lieu Province Phu Thanh Ward, Tan Phu District, Ho Chi Minh CityFounding date: 31 - 5 - 2011