| Country | By Telephone | By Email |
| Austria | 00800-77722202 (Toll free number) | Send your inquiries to us |
Belarus | +375-17-3669888 | Send your inquiries to us | | Belgium | 00800-77722202 (Toll free number) | Send your inquiries to us |
| Bulgaria | 00800-77722202 (Toll free number) | Send your inquiries to us |
| Croatia | 00800-77722202 (Toll free number) | Send your inquiries to us |
| Cyprus | 00800-77722202 (Toll free number) | Send your inquiries to us |
| Czech Republic | +420-272188321 | Send your inquiries to us |
| Denmark | +45-70806700 | Send your inquiries to us |
| Estonia | 00800-77722202 (Toll free number) | Send your inquiries to us |
| Finland | +358-0105-745202 | Send your inquiries to us |
| France | +33130494704 | Send your inquiries to us |
| Georgia | +995-32-2422215 | Send your inquiries to us |
| Germany | 00800-77722202 (Toll free number) | Send your inquiries to us |
| Greece | +30 210-4804500 | Send your inquiries to us |
| Hungary | 00800-77722202 (Toll free number) | Send your inquiries to us |
| Ireland | +44 (0) 3330 057012 | Send your inquiries to us |
| Italy | +39-0125239954 | Send your inquiries to us |
| Kazakhstan | +7-727-2220000 | Send your inquiries to us |
| Kyrgyzstan | +996-312-462626 | Send your inquiries to us |
| Latvia | 00800-77722202 (Toll free number) | Send your inquiries to us |
| Lithuania | 00800-77722202 (Toll free number) | Send your inquiries to us |
| Luxembourg | 00800-77722202 (Toll free number) | Send your inquiries to us |
| Malta | +44-800-64044600 (Toll free number) | Send your inquiries to us |
| Netherlands | 00800-77722202 (Toll free number) | Send your inquiries to us |
| Norway | +47-81511098 | Send your inquiries to us |
| Poland | +48-71-3388020 | Send your inquiries to us |
| Portugal | +351-0707-506687 | Send your inquiries to us |
| Romania | 00800-77722202 (Toll free number) | Send your inquiries to us |
| Russia | +7-495-2695670 | Send your inquiries to us |
| Slovakia | 00800-77722202 (Toll free number) | Send your inquiries to us |
| Slovenia | 00800-77722202 (Toll free number) | Send your inquiries to us |
| Spain | +34-902-091462 | Send your inquiries to us |
| Sweden | +46-0776-700303 | Send your inquiries to us |
| Switzerland | 00800-77722202 (Toll free number) | Send your inquiries to us |
| Turkey (Desktop Monitor, Projector) | +90-216-4519890 | Send your inquiries to us |
| Turkey (Industrial Large Format Display) | +90-212-3141010 | Send your inquiries to us |
| Ukraine | +380-44-4830389 | Send your inquiries to us |
| United Kingdom | +44 (0) 3330 057012 | Send your inquiries to us |
| Uzbekistan | +998-712-417600 | Send your inquiries to us |
| Others | Please contact your local distributor | |