| Name | : Arkkitehtihuone pietilä-rahkonen-virtanen oy |
| Business Number | : 0955659-0 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Tampere  | Date of registration | : 26.01.1994 |
| Activity | : Architectural activities |
| Alias | : Prv - Grafiikka, Prv - Kustannus |