Building System Field
| Partner | Products | Location |
|---|---|---|
| AIPHONE CO.,LTD. | Nurse Call System | Japan |
| Azbil Corporation | "Control machinery for building system of administration Central monitor device for security systems Control machinery / Board for air conditioning, FA" | Japan |
| MITSUBISHI ELECTRIC CORPORATION | Inverter , Sequencer, Video system | Japan |
| SANYO DENKI CO.,LTD. | Power conditioners for photovoltaic generation systems, UPSs | Japan |