| Name | : Maanrakennus pertti kärnä oy |
| Business Number | : 0398910-9 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Joutsa  | Date of registration | : 01/04/1998 |
| Activity | : Other civil engineering n.e.c. |
| Alias | : Esa Kärnä Kommandiittiyhtiö |