42.11.Z - Works related to the construction of roads and highways
02.40.Z - Service activities related to forestry
42.12.Z - Works related to the construction of railways and underground railways
42.13.Z - Works related to the construction of bridges and tunnels
42.22.Z - Works related to the construction of telecommunications and electrical lines
42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere
43.21.Z - Installation of electrical systems
47.91.Z - Intermediary retail sale, non-specialized
52.21.Z - Support activities for land transport
70.21.Z - Head office activities and management consultancy
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane