43.22.Z - Installation of plumbing, heating, and air-conditioning systems
33.20.Z - Installation of industrial machinery, equipment, and devices
42.13.Z - Works related to the construction of bridges and tunnels
42.21.Z - Works related to the construction of transmission pipelines and distribution networks
43.11.Z - Demolition and destruction of buildings
43.12.Z - Site preparation for construction
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane