43.21.Z - Electrical installation
41.20.Z - Building works related to erection of residential and non-residential buildings
42.22.Z - Works related to construction of telecommunications and electricity lines
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
43.12.Z - Site preparation
43.13.Z - Test drilling and boring
43.29.Z - Other construction installation
43.31.Z - Plastering
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane