43.21.Z - Installation of electrical systems
42.11.Z - Works related to the construction of roads and highways
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
43.22.Z - Installation of plumbing, heating, and air-conditioning systems
43.24.Z - Installation of other building systems
68.12.A - Development of residential building projects
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane