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Rusaliiski prohod Str. 19, office 4 Sofia, Bulgaria
phone: +35928680151,
e-mail : hesbulgaria@abv.bg
Newest projects
"Zdravec" kindergarten, Devin
Reducing greenhouse gas emissions through the implementation of energy efficiency measures. ...
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"Izvorche" kindergarten, Devin
Reducing greenhouse gas emissions through the implementation of energy efficiency measures. ...
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