| Name | : Tiainen holding oy |
| Business Number | : 0287103-7 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Helsinki  | Date of registration | : 06/03/2001 |
| Activity | : Electrical engineering design |
| Alias | : Tiainen Holding Oy, Sähkösuunnittelu Tiainen Oy |