Domestic Subsidiaries and Affiliates
- Sale of water treatment chemicals
- Sale of water treatment chemicals and provision of maintenance services for water treatment facilities
- Manufacture of water treatment
- Water quality and environmental analysis
- Sale and maintenance of water treatment facilities
- Precision tool cleaning
- Operation and maintenance of water treatment facilities
- Chemical cleaning / Flushing Plant facilities
- Manufacture and sale of water treatment equipment and products for general households
- Soil and groundwater remediation
- Other businesses
Overseas Subsidiaries and Affiliates
- Manufacture and sale of water treatment chemicals
- Manufacture and sale of water treatment chemicals, equipment and systems
- Manufacture and sale of water treatment facilities/operation and maintenance of water treatment facilities
- Manufacture and sale of water treatment chemicals/operation and maintenance of water treatment facilities
- Precision tool cleaning
- Research and development
- Other businesses