TC installations

  • cable conduit (ARZ, HAC, Bina-Istra, HŽ Infrastruktura)

  • emergency roadside telephone (ARZ, HAC, Bina-Istra)

  • LF and optical cables (ARZ, HAC, HŽ Infrastruktura, HC, HT, Bina-Istra)

  • reconstruction and protection of existing TC installations (HAC, HC, HŽ Infrastruktura, HT)

  • GSM base stations (T-mobile, Tele2)

Communication and security systems in tunnels

  • radio systems (ARZ, AZM, Bina-Istra, HAC)

  • public address systems (ARZ, AZM, HAC)

  • video surveillance systems (Bina-Istria)