- Civil Engineering Graduate, Seoul University (B.Sc.)
- Masters of Industrial Engineering-The Industry Postgraduate Course, Hanyang University
- Local Construction Engineering-The General Postgraduate Course, Kangwon University, Doctor of Engineering
- Professional Road and Airport Engineer
- Professional Civil Construction Engineer
- The APEC Engineer and The International Professional Engineer
- Ex-Korea Construction Consulting Engineers Association Chairman
- Ex-Engineering Financial Cooperative Chairman
- Silver Tower Order of Industrial Service Merit
President(CEO)
Ju-Hwan Hwang
- Civil Engineering Graduate, Kyunghee University
- Business Graduate School Graduated from Department of Business Administration, Hanyang University, Master of Business Administration
- Civil Engineering-The General Postgraduate Course, Kyunghee University, Doctor of Engineering
- Professional Road and Airport Engineer
- Ex-The Center for Transportation Research (CTR) at the University of Texas at Austin, Researcher
- Presidential Citation Award
President(CEO)
Sang-Hag Lee
- Civil Engineering Graduate, Chungbuk National University
- KACEM(Korea Association of Construction Engineering & Management), Deputy Chairpersoa of Constuction Engineering Developement Committee
- KACEM(Korea Association of Construction Engineering & Management), Member of The Legislation Committee
- Award of MOLIT Minister in 2014
Vice Chairman
Soo-Bo Kim
- Civil Engineering Graduate, Hanyang University (B.Sc.)
- Masters of Civil Engineering, Konkuk University
- Civil Structure Engineering-The General Postgraduate Course, Kangwon University, Doctor of Engineering
- Professional Civil Structure Engineer
- Ex-Engineering Financial Cooperative Chairman
- Silver Tower Order of Industrial Service Merit
Vice Chairman
Chang-Ho Kang
- Civil Engineering Graduate, Hanyang University
- Professional Water Suppig and Sewerage Engineer
Vice Chairman
Sang-Ju Han
- Civil Engineering Graduate, Busan University
- Masters of Civil Engineering-The Industry Postgraduate Course, Hanyang University
- Civil Engineering-The General Postgraduate Course, Hanyang University, Doctor of Engineering
- Professional Road and Airport Engineer