•  Ministry of Environment

URL: http://eng.me.go.kr/eng/web/main.do

•  Ministry of Land, Infrastructure and Transport

URL: http://www.molit.go.kr/english/intro.do

•  Ministry of the Interior and Safety

URL: https://www.mois.go.kr/eng/sub/a03/nationalSymbol_5/screen.do

•  Korea Institute of Civil Engineering and Building Technology

URL: https://www.kict.re.kr/eng/

•  Korea Environment Institute

URL: https://www.kei.re.kr/eng/

•  National Institute of Environment Research

URL: https://www.nier.go.kr/NIER/eng/index.do

•  K-water Institute

URL: http://www.kwater.or.kr/kiwe/english/main.do

•  National Disaster Management Research Institute

URL: https://www.ndmi.go.kr/eng/main.do

•  Rural Research Institute

URL: https://rri.ekr.or.kr/eng/main.do

•  K-water

URL: https://www.kwater.or.kr/eng/main.do

•  Korea Environment Corporation

URL: https://www.keco.or.kr/en/index.do

•  Korea Hydro & Nuclear Power Corporation

URL: https://www.khnp.co.kr/eng/contents.do?key=414

•  Korea Land & Housing Corporation

URL: https://www.lh.or.kr/eng/contents/cont.do

•  Korea Rural Community Corporation

URL: https://www.ekr.or.kr/english/index.krc