42.22.Z - Works related to the construction of telecommunications and electrical lines
42.21.Z - Works related to the construction of transmission pipelines and distribution networks
42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere
43.35.Z - Performing other finishing construction works
43.50.Z - Specialized construction works in the field of civil and water engineering
43.60.Z - Intermediation in specialized construction services
43.99.Z - Other specialized construction works, not classified elsewhere
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane