| PV system | Energy-saving materials | Equipment & plant |
| Equipment diagnosis | Paint application | Industrial cleaning |
| Solar panel | Power conditioner |
| Rack for solar panel | Storage battery |
| Eradicant sheet |
| Recycling of oil, plastic waste | LED lightings |
| Electrodeless lamp | High efficient motor |
| PSA nitrogen gas generator | FRP tank |
| Stainless tank | Pump |
| Plumbing | PE tank |
| Vacuum pump | Compressor |
| Boiler | RO coating, UF coating, MF coating |
| Membrane module for MBR | Water sterilizer unit |
| Sanitary pipe | Joint, Air shower |
| Monitoring camera | container washer |
| Overhaul of vacuum pump | Multiple power compensator |
| Generator |
| AE diagnosis | Deterioration diagnosis for chemical tank |
| TV camera for drain | Pipe reparation |
| Floor coating | Coating of roof and external wall |
| Pipe cleaning | Tank cleaning |
| Cleaning of water receiving tank |
HEAD OFFICE 81-3-3578-7200