Contact & Service

Mon - Fri 8:30 am to 5:30 pm
Tel: +49 721 48 08 48-680


May 21

We are becoming VIER

Together with our sister companies 4Com, parlamind, voiXen and PRECIRE we bundle all our strengths and merge into VIER. The...
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May 21

Online event Unlimited Communication – Register now!

Rethinking customer dialog May 18, 2021 - Register now for the online event! Rethink customer dialog! Combine artificial and human...
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Mar 21

With PRECIRE, 4TechGroup takes over the pioneer for psychological language analysis

The 4TechnologyGroup takes over PRECIRE Technologies GmbH and thus expands the technology portfolio for processing speech and dialogues Hanover/Berlin, 3...
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Jan 21

Lindenbaum x

Together with, we revolutionize automated customer service: through AI-based voice integration! Conversational AI as a powerful technology enables companies...
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Sep 20

4TechnologyGroup strengthens AI and language competence with the takeover of the speech analysis specialist voiXen

4TechnologyGroup takes over voiXen GmbH and strengthens its competence in the areas of AI and speech processing. voiXen is Germany's...
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Mar 20

Corona News

Unlike other conference call providers, we still have free capacity for your telephone and web conference! Our Business Conferences Support...
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Feb 20

Lindenbaum exhibits at the CCW 2020

2020 will again be a trade fair year for Lindenbaum. After the trade fair appearance at LEARNTEC Karlsruhe, Lindenbaum will...
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Jan 20

Lindenbaum at LEARNTEC 2020

Lindenbaum is again represented with its own booth at LEARNTEC in the Karlsruhe trade fair this year. With 11,600 trade...
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May 19

Lindenbaum’s contribution to the key technology of the future

Artificial Intelligence has been the hot topic of the tech industry for many years and is also the topic of...
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Mar 19

Brexit and the consequences for data protection

Only a few weeks before Brexit, it is expected that Britain’s exit will happen without an agreement with the EU....
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