Opening hours:

Sale Mo., Tue., Thu. 10:30-18 hrs.
Workshop Wed., Fri. 10:30 a.m. - 6 p.m.


Otto-Brenner-Straße 132 , 33607 Bielefeld


+49 (0) 521 78 71 453

Opening hours:

Sales Mon., Tue., Thu. 10:30 - 18:00
Workshop Mon. - Fri. 10:30 - 18:00


Opening hours

New opening hours

We are also affected by the shortage of skilled workers. For this reason we have to adjust our opening hours: On Wednesdays and Fridays we only have the workshop open at

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Sound packages for Mercedes GLE

After a long period of not being able to find suitable loudspeakers for the Mercedes GLE vehicles on the market, the Gladen company took on the problem and developed a new loudspeaker system.

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Our new YouTube channel

Our YouTube channel has been around for a while. So far, however, we have only published Zenec installation videos there. In the future, we would like to provide you with informative and entertaining videos.

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Stinger VIP

Who hasn't been annoyed by being flashed? The Stinger company offers you a solution to respond to the increasingly complex surveillance

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