• Design and implementation of a radio system in 20 tunnels and a public address system in 15 tunnels, including the three longest tunnels in Croatia (Mala Kapela, Sveti Rok, Sveti Ilija).
  • Project of cable ducting and fiber optic cable, as well as a telephony and emergency roadside telephone on the A1 and A3 motorways.
  • Project of cable ducting, low-frequency coaxial cable, and fiber optic cable, as well as a telephony and emergency call system on three sections of the busiest Croatian motorway, connecting Zagreb with the largest port of Rijeka.
  • Project and implementation of a radio system (including playing a continuous safety message on three public FM channels simultaneously and preparation for transitioning to the TETRA system) in the Učka Tunnel.
  • Implementation of a video system with automatic detection of critical situations in the Učka Tunnel, in collaboration with Austrian partner PKE Electronics.
  • Project for cable ducting, fiber optic cable, and a telecommunication system on the Istrian Y highway.
  • Project for an emergency SOS system based on GSM connections on the Istrian Y highway.
  • Design and implementation of radio system and public address system in the Sveta Tri Kralja Tunnel, the longest tunnel on the Zagreb – Macelj Motorway leading to the Slovenian border.
  • Project of cable ducting and fiber optic cable installation on the Zagreb – Macelj Motorway.
  • GSM-R and New Telecommunications Project on the Hrv. Leskovac – Karlovac Railway Line
  • Telecommunications Equipment Alignment Project with Track Renovation on Six Railway Sections in Croatia
  • New Telecommunications Equipment and Protection of Existing TC Installations Project on the Modernization of the Zaprešić – Zabok and Hrvatski Leskovac – Karlovac Railway Sections
  • New Telecommunications Equipment Project on the Knin – Zadar, Dalj – Osijek, and Vinkovci – Drenovci Railways
  • Protection Project for Existing EE, TK, and SS Installations at the Rijeka-Žabica Station
  • Development of Telecommunications and Telecontrol Conceptual Solutions for the Feasibility Studies of the Second Track Construction on the Kupjak – Škrljevo and Škrljevo – Rijeka – Šapjane Railway Sections
  • Implementation Project for Laying TD Cables, Calculation of TD Cable Protection against Overhead Line Interference, and TD Cable Connection as part of the Vinkovci – Tovarnik – d.g. Railway Modernization
  • Electromechanical Works for Changing the Existing Overhead Line System on the Mountainous Section of the Zagreb – Rijeka Railway Line
  • Project for the protection of the existing telecommunications network, project for cable ducting and IT distribution during the construction of the new passenger terminal at Zagreb International Airport.
  • Delivery and installation of apron lighting system at Brač Airport.
  • Project for repair, equipment delivery, and re-establishment of operation of the differential GPS base station for the needs of the Croatian Navy
  • Dalekovod Projects partner in the project for the development of telecommunications facilities projects in Southeast Europe.
  • Project of cable ducting, fiber optic cables, and protection of the existing telecommunications network on the majority of national roads in Croatia.
  • Project and implementation of radio systems and sound systems in tunnels on the access roads to the Pelješac Bridge.
  • Implementation of a sound system in the Mravince Tunnel on the Solin-Klis expressway.
  • Cooperator of the Institute for Construction in designing cable ducting and fiber optic cables on roads in Croatia, Bosnia and Herzegovina (Corridor Vc), and Montenegro (Fast road along the Montenegrin coast, Kotor Bypass).
  • Projects for the relocation and protection of the existing public telecommunications network
  • Telecommunications connection projects
  • Projects for FTTH (Fiber to the Home) networks and GSM base stations
  • Projects of radio systems, sound systems, and video systems in tunnels along the Vc Corridor in Bosnia and Herzegovina.
  • Projects of GSM base stations (electrical, architectural, and civil engineering aspects)
  • Impact Study of Electrical Power Installations and Atmospheric Discharges on Telecommunication Cables (Karlovac-Rijeka)
  • Conceptual Solution for Ice Detection and Warning System (Karlovac-Rijeka)
  • Conceptual Design of VF Transmission for the Entire Highway Network of the Socialist Republic of Croatia
  • Main Project for the Construction of Combined Exchanges for the Special Telecommunication Network of the Social Self-Management Community of SRH
  • Main Project of VF System Zagreb-Karlovac and Zaprešić-Lužani-Sl.Brod
  • Main Project of Traffic Signaling for Automatic Toll Collection
  • Consulting Services on the Lipovljani-Okučani Highway
  • Connection of RR Network Base Stations Zagreb-Karlovac and Zagreb-Belgrade
  • Technical Documentation of the Functional Communication System in the Road Infrastructure of Croatia for ONO Purposes
  • Supervision of Cable Installation Prvča-Lužani-Brodski Stupnik
  • Project, Equipment Supply, and Supervision during the Construction of Automatic Toll Collection Systems: Prvča-Lužani, Lužani-Brodski Stupnik, Okučani-Brodski Stupnik, CP Karlovac, CP Ivanja Reka, CP Velika Kopanica
  • Consulting for Automatic Toll Collection on Zagreb-Karlovac and Ivanja Reka-Brodski Stupnik Sections
  • Supervision of Equipment Installation in RSIZA Communication Centers in Split and Osijek
  • General Plan of Telecommunication Infrastructure along Road Networks in Croatia