| TOP |
| CONCEPT |
| CONSULTING | |
| ≫ Consulting | Environmental consulting Biomass consulting Recycling consulting Energy consulting Management consulting Consulting results |
| ≫Research and Surveys | Recycling system research and surveys Subsidized business support Carbonization testing Analysis service and properties research Sumi utilization and research |
| ≫Carbonization Equipment and Environmental Equipment | Carbonization equipment and systems Drying equipment and systems Pulverizing equipment and systems Biomass boilers Biomass stoves Others |
| ≫Original technology | Paper sludge renewal system Organic sludge carbonization systems Carbonization and incineration systems for BSE Livestock excrement carbonization systems Material balance system for post-earthquake treatment |
| ≫Estimates and Inquiries |
| PLANNING | |
| ≫Product Planning and Development | Sumi related goods Planned products New carbon materials |
| ≫Sales | Retail and Store Sales Wholesale OEM |
| ≫PR | Internet |
| ≫BtoB・BtoC | Online shop B-to-B of raw material |
| ≫Import export | |
| ≫Estimates and Inquiries |
| DESIGN | |
| ≫Environment and System Design | Environmental design System design Equipment design |
| ≫Design | Sumi interiors Packages |
| ≫Space presentation | Sumi space coordination Sumi coordinator, Kohei Matsushita |
| ≫Shop | Sumi Shop mu Sumi Gallery |
| ≫Estimates and Inquiries |
| OUTLINE |
| SITEMAP |
