"Selection Of Contractors For Engineering (Design, Construction And Copyright Supervision) For Energy Renovation Of Multi -Family Residential Buildings On The Territory Of Burgas In Connection With The Procedure" Support For Sustainable Energy Renovation Of The Residential Building Fund - Stage I "For Buildings Adm. Addresses As Follows: Op №1: Burgas, Zh.K. Copper Mine Bl. № 32 Op №2: Burgas, Zh.K. Copper Mine Bl. 34