| Stammhaus | |
 | Heinz
Siegfried AG Leimernweg 26 CH-3270 Aarberg Tel. +41 32 391 74 74 Fax +41 32 391 74 75 |
| Kooperationspartner | |
 | Vester
Elektronik GmbH Otto-Hahn-Strasse 14 DE-75334 Straubenhardt www.vester.de Tel. +49/7082 94930 Fax +49/7082 949322 |
| Vertrieb | |
 | Heinz
Siegfried AG Leimernweg 26 CH-3270 Aarberg Tel. +41 32 391 74 74 Fax +41 32 391 74 75 |
 | CALVI tecnologie S.r.l. Via Marco Biagi 22 IT-23871 Lomagna LC www.calvitecnologie.it Tel. +39/039 689 00 88 Fax +39/039 922 09 84 |
 | Rijva BV Riezebosweg 13 NL-8171 MG VAASSEN www.rijva.nl Tel. +31/578 613 180 Fax +31/578 615 632 |
 | John Evans Technical
Services 18, Rumsam Gardens, Rumsam, Barnstaple Devon EX32 9EY England Tel. +44/1271 323750 Fax +44/1271 325084 Mobile +44/7739 985412 eMail johnrevans12@btinternet.com |