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 | Certificate for introducing a system of quality in accordance with the Internacional certificate ISO 9001:2000 and ISO 9001:2001,
applicable for building and rapairing of public and private building and their infrastructure |
 | Certificate for entry of Solid Art in the Central professional register of civil constructors for
building type from:
*First group (High-rise building and it's infrastructure);
*Fourth and Fifth category |
 | Certificate for entry of Solid Art in the Central professional register of civil constructors for
building type from:
*Fifth group
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