GSI Group
- Hong Kong: Unit G, 15/F, TAL Building, 49 Austin Road, Kowloon, Hong Kong
- Vietnam: 153 Ung Van Khiem, Ward 25, Binh Thanh District, HCMC
- Tel: 028 7106 2555 - 0934 060 775
Hong Kong: Unit G, 15/F, TAL Building | 49 Austin Road | Kowloon
Vietnam: No. 153, Ung Van Khiem Street | Ward 25 | Binh Thanh District | Ho Chi Minh City