Head quarter:

Room 316, 3F Samjeong Core, 134 Dongcheon-ro, Busanjin-gu, Busan, Korea

https://www.spedu.info/

+ 82 51-804-7733 (Korea)

Vietnam Office 

Vietnam Office: 5 Floor, 199 Quan Hoa, Cầu Giấy, Hà Nội

+ 84 984.399.902 (Viet Nam)