| Name | : Helsingin byggman oy |
| Business Number | : 0928846-9 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Helsinki  | Date of registration | : 23/06/1993 |
| Activity | : Installation of electrical wiring and fittings |
| Alias | : Porvoon Sähkökonsultointi Oy |