- Biomedica Bulgaria Ltd. Address: 2E "Akad. Ivan E. Geshov" blvd., Business center "Serdika" build. 2, floor 2, office 203, Sofia 1330, Bulgaria Website: http://www.bmgrp.bg Email: office(at)bmgrp.bg Tel: 359 2 447 2833 Fax: 359 2 447 2831
- RIDACOM Ltd. Address: 1 Koloman Str., OSK Slavia, 1618 Sofia Website: http://www.ridacom.com Email: info@ridacom.com Tel: 02/ 955 99 98 Fax: 02/ 958 65 68