| Office | Telephone Number |
|---|---|
| Australia | 03 9879 5166 |
| Austria | 0662 45 79 90 0 |
| Belgium | 02 757 00 20 |
| Brazil | 011 284 5011 |
| Canada (Calgary) | 403 274 9391 |
| Canada (Montreal) | 514 288 5722 |
| Canada (Ottawa | 613 233 5949 |
| Canada (Québec) | 514 694 8521 |
| Canada (Toronto) | 905 785 0085 |
| China (Shanghai) | 021 6555 7838 |
| China (ShenZhen) | 0755 3904939 |
| Denmark | 45 76 26 00 |
| Finland | 09 725 725 11 |
| France | 01 48 14 24 24 |
| Germany | 089 741 31 30 |
| Greece | 30 1 42 96 427 |
| Hong Kong | 2645 3186 |
| India | 91805275406 |
| Israel | 03 6120092 |
| Italy | 02 413091 |
| Japan | 03 5472 2970 |
| Korea | 02 596 7456 |
| Malaysia | 603 9596711 |
| Mexico | 5 280 7625 |
| Netherlands | 0348 433466 |
| New Zealand | 09 914 0488 |
| Norway | 32 27 73 00 |
| Poland | 0 22 528 94 06 |
| Portugal | 351 1 726 9011 |
| Singapore | 2265886 |
| Spain | 91 640 0085 |
| Sweden | 08 587 895 00 |
| Switzerland | 056 200 51 51 |
| Taiwan | 02 2528 7227 |
| United Kingdom | 01635 523545 |
| United States (Corporate) | 512 683 0100 |