Fiber optic expertise

Internet service with fiber optic


Thanks to our IT specialists, we offer fully integrated solutions for all areas and also rely on comprehensive services.
Best advice and support – everything from a single source.


We advise, design and install hardware and software and look after you and your WiFi around the clock.

Depending on the respective area of application, LOOP21 provides expert advice on the selection of individual options, possibilities and extensions.

Qualified and highly motivated specialists work in our modern Network Operation Center and thus guarantee 24/7 service.

Data technology with fiber optics

Glass fiber is a miracle of data technology: optical signals are sent by laser diodes over the finest, highly flexible fiber optic cables and thus enable lightning-fast Internet and modern IP telephone services.

Connecting the extremely fine individual fibers (splicing)
Installation work on site
Extremely high bandwidths – fast transmission
Business applications of the highest quality
Our experts have years of experience in this area and will help you with the correct dimensioning.


In today’s digitized world, a company’s connectivity has long since become a decisive success factor.

With a direct point-to-point connection to the fiber optic network, partially synchronous bandwidths of up to 10 Gbit/s with the lowest possible latencies are guaranteed.

Important machine data and transmissions can be guaranteed through these speeds. This advantage is particularly noticeable with large data packets.