- Biotrend Austria Address: Sternwartestrasse 76, A-1180 Wien, Austria Website: www.biotrend.com Email: info@biotrend.com Tel: +43 7201 15577 Fax: +43 7201 15580
- Hölzel Diagnostika Handels GmbH Address: Hohenzollernring 38,5 0672 Köln, Germany Website: http://www.hoelzel-biotech.com Email: info@hoelzel.de Tel: +49-(0)221-1260266 Fax: +49-(0)221-1260267