Representative Director
Dae-Yul Ma
Completed CEO course
of Graduate Schooll of Iindustry
at Yonsei Univ.
Representative Director of Dongsan Bolt
Managing Direcror
Tae-Seung Yang
Seoul National Univ.
Director of Shinhwa Engineering Co.,Ltd
Technical Advisor
Moon-Chan Lee
Hanyang Univ.
Samsung Fire Chemicals
Director
Dae-Joo Park
Korea Univ.
Charge of Foreign Department in Hyundai Trading Co.
Supervisor
Chul -Ki kim
Completed Law course of Graduate School at Kyunghee Univ.
 
Outside Director
John, Yoon
Graduate from Seo-Gang Univ.
Director of Tube Asset Management