Portable Water Quality MeterP-40 Series
Optical Dissolved Oxygen ProbeMM4-DDO
Desktop Water Quality Meter X Series
Ambient Air Monitoring System
Why Are We Different?
For Our Future
Message from the President
DKK-TOA Corporate Video
Environment / CSR Report(in Japanese)
1. Realization of steady growth
2. Challenge for further growth
3. Reform to strengthen business foundation
Growth of core business and strengthening of revenue base
Speedy business development in Asia
The Group's comprehensive capabilities satisfy ever-changing customer needs to gain trust.
Promoting ESG management for sustainable growth