| Name | : Tekninen toimisto karhinen oy |
| Business Number | : 0871499-9 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Savonlinna  | Date of registration | : 12/10/1994 |
| Activity | : Mechanical and process engineering design |
| Alias | : Tetoka, Tekninen Toimisto Karhinen Avoin Yhtiö |