Holger Wiesenberg (He/Him)

Tonmeister (VdT), Dozent/Trainer, Projektleiter , Jaggo Media GmbH, HvH.Ton.Licht.Eventdesign, AVIXA freelance Trainer

About Holger Wiesenberg

Soundengineer, project manager for AV technology, photography, videoproduction, network planning, Live sound and system integration, lecturer on almost all topics AV related, AVIXA frelance trainer(CTS prep, Webinars, and more to come)

Company Type

AV/IT Integration Content Creation Experience Design Live Events/Meeting Planning Media Rental/Staging Video/Film Production


Consulting Customer Service Design Engineering Human Resources Installation IT Project Management Solutions Development


English German

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Rooms participated in:

AVIXA CTS Study Group

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Recent Comments

Comment on CTS Prep Onsite!
Feb 22, 2023

It's a pleasure teaching here. Great place and crew, show what value added distributor really means: quality range of products with real specialists to support; Training, testing, demos, showrooms, and even a free trainee program for students in their last year of high school.