| Name | : Sir-service oy |
| Business Number | : 2209445-8 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Riihimäki  | Date of registration | : 07/08/2008 |
| Activity | : Retail sale of stationary and office supplies |
| Alias | : Mustekolmio Riihimäki |