| Environment Department |
| Water Quality
Control Department |
| River
Department |
| Road
Department |
| Building
Department |
| Housing Department |
| Urban Planning Department |
| Coastal and Marine
Department |
| Port and Harbor
Department |
| Airport Department |
| Research Center for Land and
Construction Management |
| Research Center for Advanced
Information Technology |
| Research Center for
Disaster Management |
| Planning and Research Administration Department |