Europe & South America:
Phone: +49 (0) 1805-1-TOPAS*
Phone: +49 (0) 1805-1-86727*
eMail:    info@topas.com
0,14€/minute (net provider: T-Com)

NAFTA:
Phone:  +1 (859) 746-6447 x4400
eMail:    info@topas.com


Asia:
Polyplastics Co., Ltd.
Phone:  +81-3 6711 8615
eMail: topas.info@polyplastics.com