FAQ – You ask, we answer
In our FAQ area, we have compiled the most frequent questions and answers regarding our products and services.
Personal contact

Customer satisfaction is important for us. Thus, you are not directed to a Call Centre, but one of our qualified staff members will assist you personally.
Luminaires
You can reach us by phone from Monday to Thursday between 07:00-15:00 and on Friday between 07:00-13:00 or at any time by submitting the following support request form.
Phone: +49 6106 66028 550
Systems
You can reach us by phone from Monday to Thursday between 07:00-16:00 and on Friday between 07:00-13:30 or at any time by submitting the following support request form.
Phone: +49 3671 5285 330
your support request
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