| Name | : Viljandi aken ja uks oy |
| Business Number | : 1652360-7 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Helsinki  | Date of registration | : 05/03/2001 |
| Activity | : Agents involved in the sale of timber and building materials |
| Alias | : Issio, Si&O Suomen Ikkuna Ja Ovi, Si&O Suomen Ikkuna Ja Ovi Oy |