Yambol
is established in 1997. It develops in two main fields – production and trade with thermo insulating materials used in construction and energy branch.
Parvomay (Region Blagoevgrad)
English translation is in progress or not avaiable.
Burgas
English translation is in progress or not avaiable.
Sliven
English translation is in progress or not avaiable.
Karlovo
English translation is in progress or not avaiable.
