- Seoul metropolitan Region
- Gangwon Region
-
Chungcheong Region
- Total One-Stop Building Environment Test Site (Ochang)
- Outdoor Demonstration Test Center (Seosan)
- Building Energy Technology Center/Center for Climatic Environment Real-scale Testing (Jincheon)
- Daejeon & Chungnam Branch (Daejeon)
- Chungbuk Branch (Ochang)
- Plastic Reliability Branch (Daejeon)
- Naepo Sub-branch
- Yeongnam Region
- Honam Region
- Overseas Branch
Naepo Sub-branch
- 32422 10, Sucheol-gil, Yesan-eup, Yesan-gun, Chungcheongnam-do
- Tel : (82) 41-333-9802~3
- Fax: (82) 42-333-9804