Finnomedical Oy,
Isonniitynkatu 5A,
FI-00520 Helsinki.
Martti Toivonen
martti.toivonen@finnomedical.fi
tel. +358 40 900 6543, fax. +372 9 498 520 

Stephan GmbH,
Kirchstr. 19,
DE-56412 Gackenbach
Germany
Tel. +49 (06439) 9125-0, fax.  

Hamilton Medical AG
Via Nova
CH-7403 Rhäzüns
Switzerland
ms@hamilton-medical.ch
Tel. +41 81 660 6010, Fax: +41 81 660 6020 

Ginevri s.r.l.
Via Cancelliera, 25/b
00041 Cecchina di Albano(Roma)
Italy
mail@ginevri.com
Tel. +39 06 9345 91, Fax. +39 06 9345 9393