| Name | : Tammer-suunnittelu oy |
| Business Number | : 0876428-3 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Riihimäki  | Date of registration | : 05/12/1990 |
| Activity | : Business and management consultancy activities |
| Alias | : Gumi Fantasia Oy |