| Name | : Haavisto group avoin yhtiö |
| Business Number | : 3316504-7 |
| Category | : Partnership |
| Primary language | : Finnish |
| Place of taxation | : Seinäjoki  | Date of registration | : 18.10.2022 |
| Activity | : Construction of residential and non-residential buildings |
| Alias | : Hg Rakennus, Hg Siivous, Hg Suunnittelu |