Offices locations accross Europe
OTTO Offices:
| 1. Venrey - Head Office | 6. Gliwice | 11. Banka Bistrica |
| 2. Rugby | 7. Opole | 12. Presov |
| 3. Olomouc | 8. Wroclaw | |
| 4. Gdynia | 9. Krakow | |
| 5. Poznan | 10. Warszwa |
praca i pobyt w Holandii
OTTO Offices:
| 1. Venrey - Head Office | 6. Gliwice | 11. Banka Bistrica |
| 2. Rugby | 7. Opole | 12. Presov |
| 3. Olomouc | 8. Wroclaw | |
| 4. Gdynia | 9. Krakow | |
| 5. Poznan | 10. Warszwa |