Headquarters

VoicInt Telecommunications GmbH
Kaesenstraße 19
50677 Cologne
Germany

Phone:  +49-(0) 221/ 27 16 29 00
Fax:      +49-(0) 221/ 27 16 29 01

Registered in Cologne - HRB 53720
Ust.-IdNr.: DE 237746146

Dortmund Office

VoicInt Telecommunications GmbH
Lindemannstrasse 78
D-44137 Dortmund
Germany

Phone: +49-(0)231/55 74 02 0
Fax:     +49-(0)231/55 74 02 99