| Contacts | |
| Dr. Jozef C. van der Ha | jvdha@aol.com |
|
Toshiko Kurachi Executive Assistant, Japan |
ToshikoKurachi@gmail.com |
| Webmaster | contact@vanderha.com |
| Locations | |
| Addresses | |
| Germany | Europa-Allee 15, 64625 Bensheim |
| USA | Deming, 98244 WA |
| Italy | 11010 Valpelline (AO) |
| Japan | Fukuoka, Kyushu |
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