Group Company
DOWA Group is providing environmental management services in the fields of recycling, waste treatment, Soil remediation and logistics etc. using our extensive experience and technological expertise developed in our long-standing history in Japan.
Amid the acceleration of the tightening of environmental standards in Europe and Asia, DOWA Group has expanded our business areas and activities as a global environmental management company. We actively formulate global environmental management systems to contribute to resource recycling and reduction of environmental risks not only in East Asia, but also globally.
Japan
| Company | Targets | Methods |
|---|---|---|
| Kosaka Smelting and Refining Co., Ltd. | E-Scrap | Pylogical methods(Smelting) |
| Eco-System Recycling Co., Ltd. | E-Scrap | Hydrometalogical methds |
| Eco-Recycle Co., Ltd. | Electrical materials | Dismantling, Sorting |
| Act-B recycling Co., Ltd. | Electrical materials | Dismantling, Sorting |
| Biodiesel Okayama Co., Ltd. | Waste Oil | Refining |
| Okayama Koyu Co., Ltd. | Waste Oil | Saparation |
| Meltec Co., Ltd. | Hazardous fly ash Hazardous bottom ash |
Smelting |
| Eco-System Chiba Co., Ltd. | Hazardous waste Non-hazardous waste |
Incinertion |
| Eco-System Sanyo Co., Ltd. | Hazardous waste Non-hazardous waste |
Incinertion |
| Eco-System Akita Co., Ltd. | Hazardous waste Non-hazardous waste |
Incinertion |
| Eco-System Kosaka Co., Ltd. | Hazardous waste Non-hazardous waste |
Incinertion |
| Eco-System Okayama Co., Ltd. | Non-hazardous waste | Incinertion |
| Eco-System Hanaoka Co., Ltd. | Contaminated Soil | Washing |
| GREEN FILL KOSAKA CO., LTD. | Contaminated Soil, Fly ash, Bottom ash | Landfilling |
| Geotechnos Co., Ltd. | (Constracter) | |
| E & E Solutions Inc. | (Environmental Consultant) | |
| Dowa-Tsuun Co., Ltd. | (Logistics) |
Indonesia
| Company | Targets | Methods |
|---|---|---|
| PPLi(PT Prasadha Pamunah Limbah Industri) | Hazardous waste Non-hazardous waste |
Landfill, Stabilization, Sorting, Chemical treatment |
| DESI(PT DOWA Eco System Indonesia) | Hazardous waste Non-hazardous waste |
Landfill, Stabilization, Sorting, Chemical treatment |
Thailand
| Company | Targets | Methods |
|---|---|---|
| ESBEC(Eastern Seaboard Environmental Complex Co.,Ltd.) | Non-hazardous waste | Landfill, Stabilization, Sorting, Chemical treatment |
| BPEC(Bangpoo Environmental Complex Co.,Ltd.) | Non-hazardous waste | Incinertion |
| WMS(Waste Management Siam Ltd.) | Non-hazardous waste | Transportation |
Singapore
| Company | Targets | Methods |
|---|---|---|
| Modern Asia Environmental Holdings Pte. Ltd. | Non-hazardous waste E-Scrap |
Incinertion Hydrometalogical methds |
Myanmar
| Company | Targets | Methods |
|---|---|---|
| Golden DOWA Eco-System Myanmar Co.,Ltd. | Hazardous waste Non-hazardous waste |
Landfill, Stabilization, Sorting, Chemical treatment |
