| Name | : Jtr-rakennus oy |
| Business Number | : 3255593-2 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Hämeenlinna  | Date of registration | : 30/06/2022 |
| Activity | : Construction of residential and non-residential buildings |
| Alias | : Jtr-Metalli, Jtr-Paja |