"Reconstruction of rail track, roadways and contact-cable network" Knyaz Al. Dondukov "Blvd. in the section from "Krakra" Street to "Mladejki Teatar"
"Major repair of the track and traffic ways on Krakra Str. in the section from Dondukov Blvd. to Yanko Sakazov Blvd.”
Dismantling of sections of dysfunctional overhead contact line (OCL) of trolley transportation – Plovdiv city
“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