strong partners
for best solutions
Our long-term partnerships are proven. We are proud of our partnerships and alliances.
Strategic alliances
| Since 1998 | GFT | Gemeinschaft Fernmelde-Technik eG |
| Since 2000 | VAF | Bundesverband Telekommunikation e.V. |
| Since 2007 | UNIFY Deutschland GmbH & Co. KG |
Product partners for industry
| Since 1968 | Haufe GmbH & Co. KG |
| Since 1968 | peiker acustic GmbH & Co. KG pei tel Communications GmbH |
| Since 1998 | Lorom China & Taiwan |
| Since 2016 | Wöhrle Stromversorgungssysteme GmbH |
Product partners for IT
and telecommunications
| Since 1998 | Jabra | GN Netcom GmbH |
| Since 1998 | peiker acustic GmbH & Co. KG pei tel Communications GmbH |
| Since 2007 | plathosys | Horst Platz GmbH |
| freeVoice AG | |
| Polycom, INC. | |
| Konftel AB | |
| Logitech International S.A. | |
| Wöhrle Stromversorgungssysteme GmbH |