Kardjali
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Shumen
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Borino
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Burgas
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Sofia
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Stara Zagora
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Plovdiv
"HEVA INZHENERING" LTD was established in 2004 resulting from the expansion of SP HEVA-Hristo Cholakov, established in 1990. The comprehensive activities of "HEVA INZHENERING" LTD covers laying of waterproofing and thermal insulation, epoxy and polyurethane floor coatings, corrosion