| Name | : Dual tone marketing finland oy |
| Business Number | : 1623945-4 |
| Category | : Limited Company |
| Primary language | : Finnish |
| Place of taxation | : Helsinki  | Date of registration | : 09/11/1994 |
| Activity | : Manufacture of electronic valves and tubes and other electronic components |
| Alias | : Dual-Digi-Marketing, Xtra-Marketing, Credi-Marketing |