- Food & Beverage/Pharmaceutical
- Energy Saving System
- Wastewater Treatment System
- Water & Environment Plant
- Overview
- Seawater Desalination System
- Power Plant Wastewater Treatment System
- Desulfurization Wastewater Treatment System
- Pure Water and Ultrapure Water System
- Wastewater Reuse System
- Water Purification System
- Project Achievement
- HOC Carbon Black Project W.W.T Plant
- Chuja Island SWRO Plant Desalination System (UF)
- Hanlim NF Potable Water Plant
- Waste Water Reuse System (Cheil Industries)
- Waste Water Reuse System (Doosan Infracore)
- Waste Water Reuse System (Samsung Electronics)
- D.I Water System (Rural Development Administration)
- Stats Chip Pac Korea Ultra Pure Water System