On 2025, after more than a year of reconstruction, the renovated 40-year-old tube of the Učka Tunnel was officially opened. The radio system in the reconstructed tube is fully compatible with the system installed in the new tube. Both tubes of the Učka Tunnel now enable re-broadcasting of four FM radio stations (HR2, Radio Rijeka,
As part of the implementation of the project “Design and Construction of NGN Aggregation Infrastructure”, commissioned by Odašiljači i veze d.o.o., we are preparing the design documentation for the Transition Node Zadar on behalf of the main contractor Strabag d.d. The scope of the project covers the areas of Zadar County and Lika-Senj County, and
The new Učka tunnel tube is 5,634 meters long and is currently the most modern tunnel in Croatia, having been under construction for three years. We have successfully installed a modern radio system in the new Učka tunnel tube, which is compatible with the existing radio system in the old tube. Four FM radio stations
As part of the construction project of the D403 state road, from the Škurinje junction to the Port of Rijeka, we have installed and put into operation the active part of the radio system in the Podmurvice Tunnel. An adaptation and upgrade of the existing broadcasting equipment were carried out at the central station in
As a partner of OIV d.o.o., we participated in the planning and deployment of the DAB+ radio pilot project in the Učka tunnel. The tunnel is covered by a single DAB+ multiplex signal, and within the tunnel, access to radio programs is provided to the tunnel operators. You can read more about it on the
In the summer of 2022, the reconstruction and functional upgrade of the radio system of the Mala Kapela, Brinje, Plasina, Grič, Sveti Rok, Konjsko, Šubir, Mali Prolog, and Kobiljača tunnels was completed. From the moment the system was handed over, all users of the MUP.net TETRA network (police, ambulance, JVP) were given the possibility
As part of equipping the access roads to the Pelješac bridge, we installed a radio system and a sound system for the Debeli Brijeg, Polakovica and Supava tunnels. The central stations are installed in the equipment room of CKP Zaradeže, on the roof of which the antenna system is also installed. In the Debeli Brijeg
We have installed and assembled six charging stations for electric vehicles in the underground garage of the Zagreb Holding headquarters. The necessary electrical installation has been completed in accordance with applicable regulations and technical standards. The charging stations are installed in pairs, with each station having a power rating of 22 kW, or 44 kW
As part of the project to comply with the requirements stated in Article 22 of the Regulation on Minimum Safety Conditions for Tunnels, which mandates the installation of speakers for providing information in evacuation paths and other areas where tunnel users wait for evacuation,
At the end of 2020, the excavation works for the second tube of Učka Tunnel (5.63 km) were ceremonially inaugurated. Bouygues TP, the main contractor, entrusted us with the implementation of mobile communication within the construction site of the second tube. The scope of work includes the installation and commissioning of mobile communication equipment at
