| Name | : Mariannan hammas t:mi |
| Business Number | : 1831095-5 |
| Category | : Private Person Carrying On Trade |
| Primary language | : Finnish |
| Place of taxation | : Helsinki  | Date of registration | : 01/01/0001 |
| Activity | : Dental practice activities |
| Alias | : Hammaslääkäri Helena Hallberg |