Sofia
English translation is in progress or not avaiable.
Plovdiv
English translation is in progress or not avaiable.
Blagoevgrad
English translation is in progress or not avaiable.
Pomorie
English translation is in progress or not avaiable.
Yambol
is established in 1997. It develops in two main fields – production and trade with thermo insulating materials used in construction and energy branch.
Sofia
English translation is in progress or not avaiable.
Pernik
English translation is in progress or not avaiable.