| Name | : T granström oy |
| Business Number | : 2398148-9 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Helsinki  | Date of registration | : 16/06/2011 |
| Activity | : Construction of residential and non-residential buildings |
| Alias | : T. Granström Oy, Helsingin Perinnerakentajat, Helsingin Perinnemaalarit Oy |