Construction (and maintenance) of numerous traffic lights in Celje, Žalec, Vojnik, Šentjur, Šempeter v Savinjski dolini, Nazarje, Velenje, Slovenj Gradec, Slovenska Bistrica, Laško, Velika Pirešica, Arclin, Trebnje,… (more than fifty traffic lights at various crossroads in total) Directorate of the Republic of Slovenia for roads: construction (and maintenance) of traffic lights at crossroads in the […]