About us


who we are


Netzwerkbau.Berlin installed the first network in 2004. Already then, when networks were to function for a long time, high-quality materials and employees had to be competent and well-trained. This guiding principle has today an even more central significance with regard to digitization and the dependence on networks.

Vocational training

In order to provide a permanent high quality of services we are active since 2006 as IHK training company. We train IT system electronics in a 3-year vocational training. By training a team with an experienced technician, the apprentices acquire specialist skills at an early stage.


For more than 15 years customers and partners we offer services for active and passive network technology / fiber optic technology. In addition to the installation of fiber optic and copper networks, we also realize WLAN solutions, Voice over IP systems and IP videosurveillance systems.


In addition to our customers, we work close with electrical companies, since the network technology is closely interlinked with the electrical engineering. Our offer ranges from assistance to individual services, such as splicing and measuring cables that have been routed by electricians up to troubleshooting.