| Name | : App kattomestarit oy |
| Business Number | : 1091292-7 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Helsinki  | Date of registration | : 03/06/1997 |
| Activity | : Erection of roof covering and frames |
| Alias | : App Kattomestarit Oy, Hrtm Atk-Asennus Oy |