42.21.Z - Works related to construction oftransmission pipelines and distribution networks
42.22.Z - Works related to construction of telecommunications and electricity lines
42.91.Z - Works related to construction of water projects
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
43.13.Z - Test drilling and boring
43.22.Z - Plumbing, heat and air-conditioning installation
72.19.Z - Other research and experimental development on natural sciences and engineering
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane