Filip's team is based in Ostrava, but together with Jaroslav Laš's team, they take care of the majority of K2 customers not only in this North Moravian region. Filip and his people are the greatest experts in Linux servers and network infrastructure ( networking ) in K2. Among the biggest customers of Filip's team are the companies OKD or Severomoravské vodovody a kanalizaje, in which he is in charge of the complete management of the network. In addition, they also manage companies such as Homola, První chodská or Asental Business Center. In them, they take care not only of the trouble-free operation of the servers, but also of the security of the entire network.