Sofia 
			
		English translation is in progress or not avaiable.
		
	Shumen 
			
		English translation is in progress or not avaiable.
		
	Metalstroi Stoianov & Georgiev Ltd.  is a company, specialized in create a design and building of metal constructions, suitable for industrial, commercial and administrative buildings. The manufacturing of the metal constructions begins with their project
		
	Sofia 
			
		English translation is in progress or not avaiable.
		
	Sofia 
			
		English translation is in progress or not avaiable.
		
	Ruse 
			
		The Czech joint-stock company OKZ HOLDING specializes in the construction of large capacity steel storage tanks and steel structures.
		
	Burgas 
			
		English translation is in progress or not avaiable.
		
	Silistra 
			
		English translation is in progress or not avaiable.
		
	English translation is in progress or not avaiable.
		
	 
							
