41.00.B - Construction work related to the construction of non-residential buildings
41.00 - Construction work related to the construction of residential and non-residential buildings
42.2 - Works related to the construction of pipelines, telecommunications and electrical lines
42.9 - Works related to the construction of other civil engineering and water engineering objects
43 - Specialized construction works
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane