“Repair and reconstruction of trolley contact network in the zone of the crossing on “Edinstvo” street with “Vasil Levski” Blvd." - Haskovo city
“Reconstruction of air overhead lines of “Iztochen” Blvd. section from “Hristo Botev” Blvd. to “Maria Luiza” Blvd.” - Plovdiv city
“Repair and reconstruction of trolley contact network, zone of the crossing of “Rakovski” street with “Kom” street” - Haskovo city
“Repair and reconstruction of trolley contact network, zone of the crossing of “Kom” street with “Vasil Levski” street” - Haskovo city
“Recovery of trolley contact network on “Andrej Saharov” Blvd. from eastern sustainable of the bridge “Vartopo” to the crossing of “Aleksandar Malinav” Blvd