| Name | : Avant-holding lvi oy |
| Business Number | : 0174257-5 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Helsinki  | Date of registration | : 01/01/0001 |
| Activity | : Heating, plumbing and air-conditioning design |
| Alias | : H.O.Lvi-Union Oy |